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 A202340 Number of times n occurs in Hofstadter H-sequence A005374. 4
 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS a(A202341(n)) = 1; a(A202342(n)) = 2. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 Eric Weisstein's World of Mathematics, Hofstadter H-Sequence. Wikipedia, Hofstadter sequence PROG (Haskell) import Data.List (group) a202340 n = a202340_list !! n a202340_list = map length \$ group a005374_list CROSSREFS Cf. A005374, A202341, A202342. Sequence in context: A264837 A264714 A265209 * A049705 A060236 A006345 Adjacent sequences:  A202337 A202338 A202339 * A202341 A202342 A202343 KEYWORD nonn AUTHOR Reinhard Zumkeller, Dec 17 2011 STATUS approved

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Last modified April 14 12:11 EDT 2021. Contains 342949 sequences. (Running on oeis4.)