A166102 Odd numbers k such that A166100((k-1)/2)/k is not an integer.

3, 27, 75, 243, 363, 675, 867, 1587, 1875, 2187, 2523, 3267, 5043, 6075, 6627, 7803, 8427, 9075, 10443, 14283, 15123, 16875, 19683, 20667, 21675, 22707, 23763, 29403, 30603, 34347, 38307, 39675, 43923, 45387, 46875, 51483, 54675

Offset

1,1

Comments

Conjecture: a(n) = 3*A166103(n). (Checked for terms a(1)-a(92).)

Links

A. Karttunen, Table of n, a(n) for n = 1..92

Crossrefs

a(n) = A005408(A166101(n)). Cf. A166272.

Sequence in context: A152759 A302275 A302725 * A316754 A045491 A318908

Adjacent sequences: A166099 A166100 A166101 * A166103 A166104 A166105

Keyword

nonn

Author

Antti Karttunen, Oct 13 2009

Status

approved