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 A363004 Number of sequences of n distinct positive integers whose Gilbreath transform is (1, 1, ..., 1). 4
 1, 1, 1, 1, 2, 7, 40, 355, 4819, 99242, 3049155, 138762035 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 LINKS Table of n, a(n) for n=0..11. EXAMPLE For n = 5, the a(5) = 7 sequences are: (1, 2, 4, 6, 8), (1, 2, 4, 6, 10), (1, 2, 4, 8, 6), (1, 2, 4, 8, 10), (1, 2, 4, 8, 12), (1, 2, 4, 8, 14), (1, 2, 4, 8, 16). CROSSREFS Cf. A080839 (increasing sequences), A363002 (nondecreasing sequences), A363003, A363005 (distinct integers). Sequence in context: A224677 A064626 A137731 * A008608 A028441 A006455 Adjacent sequences: A363001 A363002 A363003 * A363005 A363006 A363007 KEYWORD nonn,more AUTHOR Pontus von Brömssen, May 13 2023 STATUS approved

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Last modified February 26 21:28 EST 2024. Contains 370352 sequences. (Running on oeis4.)