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 A134643 Odd permutational numbers A134640. 6
 1, 5, 7, 11, 15, 19, 21, 27, 39, 45, 57, 75, 99, 135, 141, 147, 177, 201, 225, 1865, 1895, 1905, 1935, 2045, 2105, 2255, 2265, 2285, 2355, 2475, 2535, 2945, 2975, 2985, 3015, 3305, 3395, 3415, 3445, 3515, 3525, 3575, 3595, 3645, 3655, 3735, 3805, 3825, 3835 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..49. MATHEMATICA a = {}; b = {}; Do[AppendTo[b, n]; w =Permutations[b]; Do[j = FromDigits[w[[m]], n + 1]; If[OddQ[j], AppendTo[a, j]], {m, 1, Length[w]}], {n, 0, 10}]; a (*Artur Jasinski*) CROSSREFS Cf. A134640, A134641, A134642, A134644. Sequence in context: A355013 A029624 A075317 * A039001 A023741 A096819 Adjacent sequences: A134640 A134641 A134642 * A134644 A134645 A134646 KEYWORD nonn AUTHOR Artur Jasinski, Nov 05 2007 STATUS approved

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Last modified April 22 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)