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 A185024 Numbers occurring in just one row of Pascal's triangle. 5
 2, 3, 4, 5, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..2500 Wikipedia, Singmaster's conjecture Index entries for triangles and arrays related to Pascal's triangle FORMULA A059233(a(n)) = 1. a(n) = A137905(n-1), n >= 2. - Elijah Beregovsky, May 14 2019 PROG (Haskell) import Data.List (elemIndices) a185024 n = a185024_list !! (n-1) a185024_list = map (+ 2 ) \$ elemIndices 1 a059233_list CROSSREFS Cf. A137905, A098565, A182237, A059233. Sequence in context: A039203 A050746 A039117 * A359913 A247915 A284676 Adjacent sequences: A185021 A185022 A185023 * A185025 A185026 A185027 KEYWORD nonn AUTHOR Reinhard Zumkeller, Dec 24 2012 STATUS approved

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Last modified November 29 09:50 EST 2023. Contains 367429 sequences. (Running on oeis4.)