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 A268531 Position of n in A268642 (or, inverse permutation to A268642). 2
 1, 3, 2, 10, 7, 4, 17, 9, 6, 27, 19, 11, 24, 16, 8, 86, 21, 5, 65, 26, 18, 57, 31, 88, 62, 23, 15, 80, 54, 28, 98, 85, 20, 46, 33, 12, 77, 64, 25, 38, 95, 82, 69, 56, 30, 113, 100, 87, 74, 61, 22, 118, 35, 14, 149, 79, 66, 53, 123, 40, 110, 97, 84, 273, 71, 58, 128, 45, 32, 203, 102, 89, 146, 76, 63 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Apparently there is a claim that A268642 contains every positive integer exactly once, so this sequence is well-defined. LINKS N. J. A. Sloane, Table of n, a(n) for n = 1..945 MAPLE # Let b1 be a list of the initial terms of A268642 ans:=[]; for n from 1 to nops(b1) do    if member(n, b1, 'p') then ans:=[op(ans), p];    else lprint("missed", n); break; fi; od; ans; CROSSREFS Cf. A268642. Sequence in context: A071653 A227631 A246830 * A056861 A302846 A214844 Adjacent sequences:  A268528 A268529 A268530 * A268532 A268533 A268534 KEYWORD nonn AUTHOR N. J. A. Sloane, Feb 17 2016 STATUS approved

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Last modified August 5 07:37 EDT 2021. Contains 346464 sequences. (Running on oeis4.)