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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
OFFSET
1,2
COMMENTS
Apparently there is a claim that A268642 contains every positive integer exactly once, so this sequence is well-defined.
LINKS
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
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 17 2016
STATUS
approved