A263636 Numbers n such that A263635(n)=2.

4, 6, 16, 20, 24, 28, 36, 44, 52, 60, 64, 68, 76, 80, 84, 92, 96, 100, 108, 112, 116, 124, 132, 140, 144, 148, 156, 164, 172, 176, 180, 188, 196, 204, 208, 212, 220, 228, 236, 240, 244, 252, 256, 260, 268, 272, 276

Offset

1,1

Comments

These are numbers of the form 3*2^k for odd k or of the form (2*j+1)*2^k for j>1 and even k.

Links

Table of n, a(n) for n=1..47.

Eric Sopena, i-Mark: A new subtraction division game, arXiv:1509.04199 [cs.DM], 2015.

Crossrefs

Cf. A263635.

Sequence in context: A138624 A071428 A117988 * A238411 A304909 A302119

Adjacent sequences: A263633 A263634 A263635 * A263637 A263638 A263639

Keyword

nonn

Author

N. J. A. Sloane, Oct 29 2015

Extensions

More terms and comment by Nathan Fox, Dec 22 2015

Status

approved