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 A030338 Length of n-th run of digit 2 in A003137. 4
 1, 2, 1, 2, 1, 1, 1, 1, 3, 1, 1, 2, 1, 1, 3, 2, 3, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 4, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 4, 2, 2, 3, 2, 2, 4, 3, 4, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 PROG (Haskell) import Data.List (group) a030338 n = a030338_list !! (n-1) a030338_list = map length \$ filter ((== 2) . head) \$ group a003137_list -- Reinhard Zumkeller, Feb 21 2013 CROSSREFS Cf. A030336, A030337, A030334. Sequence in context: A161895 A048138 A165022 * A231148 A266649 A159847 Adjacent sequences:  A030335 A030336 A030337 * A030339 A030340 A030341 KEYWORD nonn,base AUTHOR STATUS approved

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Last modified December 9 16:41 EST 2018. Contains 318023 sequences. (Running on oeis4.)