A026229 Numbers k such that A026166(k) = A026142(k) - 2.

2, 6, 12, 18, 21, 30, 36, 39, 48, 54, 57, 63, 66, 75, 84, 90, 93, 102, 108, 111, 117, 120, 129, 138, 144, 147, 156, 162, 165, 171, 174, 183, 189, 192, 198, 201, 210, 219, 225, 228, 237, 246, 252, 255, 264, 270, 273, 279, 282, 291

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Crossrefs

Cf. A026142, A026166.

Sequence in context: A369383 A108727 A138630 * A259934 A263269 A262503

Adjacent sequences: A026226 A026227 A026228 * A026230 A026231 A026232

Keyword

nonn

Author

Clark Kimberling

Extensions

Title corrected by Sean A. Irvine, Sep 22 2019

Status

approved