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 A319702 Filter sequence for sequences that are constant for all even terms >= 2. 4
 1, 2, 3, 2, 4, 2, 5, 2, 6, 2, 7, 2, 8, 2, 9, 2, 10, 2, 11, 2, 12, 2, 13, 2, 14, 2, 15, 2, 16, 2, 17, 2, 18, 2, 19, 2, 20, 2, 21, 2, 22, 2, 23, 2, 24, 2, 25, 2, 26, 2, 27, 2, 28, 2, 29, 2, 30, 2, 31, 2, 32, 2, 33, 2, 34, 2, 35, 2, 36, 2, 37, 2, 38, 2, 39, 2, 40, 2, 41, 2, 42, 2, 43, 2, 44, 2, 45, 2, 46, 2, 47, 2, 48, 2, 49, 2, 50, 2, 51, 2, 52, 2, 53, 2, 54, 2, 55, 2, 56, 2, 57, 2, 58, 2, 59, 2, 60, 2, 61, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Restricted growth sequence transform of A141310. LINKS Antti Karttunen, Table of n, a(n) for n = 1..100000 FORMULA a(1) = 1, and for n > 1, if n is even, a(n) = 2, otherwise a(n) = (n+3)/2. PROG (PARI) A319702(n) = if(n<=2, n, if(!(n%2), 2, (n+3)/2)); CROSSREFS Cf. A141310, A319701. Sequence in context: A305437 A111982 A323236 * A162908 A222817 A309428 Adjacent sequences:  A319699 A319700 A319701 * A319703 A319704 A319705 KEYWORD nonn AUTHOR Antti Karttunen, Oct 02 2018 STATUS approved

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Last modified October 14 05:08 EDT 2019. Contains 327995 sequences. (Running on oeis4.)