A026415 Numbers k such that A026409(k) is odd.

1, 3, 6, 7, 9, 11, 12, 16, 17, 19, 22, 24, 25, 26, 27, 32, 33, 35, 36, 38, 41, 44, 45, 48, 49, 50, 53, 54, 55, 58, 60, 61, 62, 67, 70, 71, 74, 75, 76, 80, 84, 85, 86, 87, 88, 89, 91, 96, 99, 101, 102, 104, 105, 107, 108, 112, 114, 117, 118, 120, 121, 124, 127, 128, 129, 132

Offset: 1

Author

Clark Kimberling

Keywords

• nonn

Crossrefs

Cf. A026409.

Extensions

More terms from Sean A. Irvine, Sep 26 2019