A030775 Numbers k such that A030767(k) = 3.

6, 12, 27, 37, 47, 60, 75, 93, 94, 98, 113, 114, 132, 134, 135, 155, 157, 215, 244, 247, 255, 258, 278, 299, 315, 357, 361, 403, 408, 411, 453, 457, 509, 562, 567, 574, 576, 618, 624, 677, 684, 741, 745, 750, 811, 816, 821, 832

Offset: 1

Author

Clark Kimberling

Keywords

• nonn

Crossrefs

Cf. A030767.