A152567 Numbers k such that A049445(k) is odd.
1, 11, 19, 24, 27, 33, 43, 51, 54, 68, 71, 74, 76, 83, 89, 90, 98, 101, 107, 117, 130, 135, 138, 144, 151, 153, 156, 163, 165, 178, 181, 188, 195, 199, 203, 205, 207, 212, 215, 226, 230, 235, 238, 244, 249, 251, 258, 267, 272, 278, 282, 285, 294, 298, 304, 305, 325, 327
Offset: 1
Keywords
Links
- Amiram Eldar, Table of n, a(n) for n = 1..10000
Programs
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Mathematica
Position[Select[Range[1, 1500], Divisible[#, DigitCount[#, 2, 1]] &], ?OddQ] // Flatten (* _Amiram Eldar, Aug 16 2020 *)
Extensions
Edited by N. J. A. Sloane, Dec 07 2008