1. ...R-32 opening

1., 1 + 1 + 1 + 1 + ⋯, 1+1, 1:1, 1/2 + 1/4 + 1/8 + 1/16 + ⋯, 1, 1/2 − 1/4 + 1/8 − 1/16 + ⋯, 1/4 + 1/16 + 1/64 + 1/256 + ⋯, 1×1=1 (To Be One), 1+1 (TV channel), Schweizer SGP 1-1, 1-Aminoindane, −1, 1 Samuel 1, 1.1.1-Propellane, 1.1.1.1, 1.1, List of 9-1-1 episodes, 1+1 Media Group, K-1, Genesis 1:1, 1-Androsterone, 1-1, 1 Chronicles 1, 1&1 AG, 1 of 1 (Shinee album), Des(1-3)IGF-1, Sat.1, 1-Naphthylaminopropane, Smart 1, Peptidase 1 (mite), 1-Aminocyclopropane-1-carboxylate synthase, 1-(1-Naphthyl)piperazine, System 1, 2-in-1 laptop, 1-Methyltryptamine, Sin-1, YSES 1, Csc-1, Cot-1, IN-1

List of 9-1-1: Lone Star episodes, Tan-1, Cos-1, Sec-1, 1+1 (song), World 1-1, Wrestle-1, M-1 Global, Schweizer SGU 1-19, 1-bit computing, RP-1, 8-1-1, Meteor-1 1, Proverbs 1, 1 series, TGC-1, 2015 in K-1, 1% rule, Cyclooxygenase-1, John 1, 1–2–1–1 zone press, Alpha-1 blocker, 9-1-1: Lone Star, Matthew 1:1, Yuegong-1, 1 Squadron, 1-Hydroxyphenanthrene, SMART-1, Continental KB-1, Apiose 1-reductase, (R)-1-Aminoindane, List of K-1 events, VMCJ-1, GS-1, 1.1-inch/75-caliber gun, MIR7-1, Aldose 1-dehydrogenase, Jodi No.1, Alpha 1, Acts 1, IGF-1 LR3, (S)-1-phenylethanol dehydrogenase, Raad-1, Wrestle-1 Championship, Chromosome 1, 1 Samuel 7, MRT 1, SpareBank 1, Ligue 1, 1-Butene

1., 1 + 1 + 1 + 1 + ⋯, 1+1, 1:1, 1/2 + 1/4 + 1/8 + 1/16 + ⋯, 1, 1/2 − 1/4 + 1/8 − 1/16 + ⋯, 1/4 + 1/16 + 1/64 + 1/256 + ⋯, 1×1=1 (To Be One), 1+1 (TV channel), Schweizer SGP 1-1, 1-Aminoindane, −1, 1 Samuel 1, 1.1.1-Propellane, 1.1.1.1, 1.1, List of 9-1-1 episodes, 1+1 Media Group, K-1, Genesis 1:1, 1-Androsterone, 1-1, 1 Chronicles 1, 1&1 AG, 1 of 1 (Shinee album), Des(1-3)IGF-1, Sat.1, 1-Naphthylaminopropane, Smart 1, Peptidase 1 (mite), 1-Aminocyclopropane-1-carboxylate synthase, 1-(1-Naphthyl)piperazine, System 1, 2-in-1 laptop, 1-Methyltryptamine, Sin-1, YSES 1, Csc-1, Cot-1, IN-1, List of 9-1-1: Lone Star episodes, Tan-1, Cos-1, Sec-1, 1+1 (song), World 1-1, Wrestle-1, M-1 Global, Schweizer SGU 1-19, 1-bit computing, RP-1, 8-1-1, Meteor-1 1, Proverbs 1, 1 series, TGC-1, 2015 in K-1, 1% rule, Cyclooxygenase-1, John 1, 1–2–1–1 zone press, Alpha-1 blocker, 9-1-1: Lone Star, Matthew 1:1, Yuegong-1, 1 Squadron, 1-Hydroxyphenanthrene, SMART-1, Continental KB-1, Apiose 1-reductase, (R)-1-Aminoindane, List of K-1 events, VMCJ-1, GS-1, 1.1-inch/75-caliber gun, MIR7-1, Aldose 1-dehydrogenase, Jodi No.1, Alpha 1, Acts 1, IGF-1 LR3, (S)-1-phenylethanol dehydrogenase, Raad-1, Wrestle-1 Championship, Chromosome 1, 1 Samuel 7, MRT 1, SpareBank 1, Ligue 1, 1-Butene, (1-hydroxycyclohexan-1-yl)acetyl-CoA lyase, Line 1, NK2 homeobox 1, BNT 1, List of 9-1-1 characters, U.S. Route 1/9, Job 1, Glucose 1-dehydrogenase, NKX3-1, 1 BC, 1 − 2 + 3 − 4 + ⋯, L-galactose 1-dehydrogenase, 1 Samuel 5, Latin-1 Supplement, 1-Propanol, Königstuhl 1, Soundtrack 1, Glasflügel BS-1, Galactose 1-dehydrogenase (NADP+), Song of Songs 1, USS SC-1, Esther 1, Glucose 1-phosphate, Revelation 1, BBC Radio 1, Zechariah 1, Taepodong-1, Ribose 1-dehydrogenase (NADP+), Malligyong-1, 1-Deoxy-11beta-hydroxypentalenate dehydrogenase, Zerstörergeschwader 1, U.S. Route 1, 1:144 scale, DOS 1, A.1. Sauce, Glucose 1-dehydrogenase (NAD+), 1-Aminocyclopropane-1-carboxylic acid, Nikon 1-mount, 1-Lysophosphatidylcholine, 1. Liga, Glucose 1-dehydrogenase (NADP+), 1-2-3, Salyut 1, L-rhamnose 1-dehydrogenase, L-arabinose 1-dehydrogenase, EIRSAT-1, Falcon 1, 5-1-1, GLP-1 receptor agonist, H.R. 1, Flight 1, 1 × 1, Russia-1, Europe 1, Pukguksong-1, Sn-glycerol-1-phosphate dehydrogenase, TVNZ 1, TOS-1, AP-1 transcription factor, Interleukin-1 family