A334522 Numbers that are either congruent to +-4 mod 9, or else are cubes or twice cubes.

1, 2, 4, 5, 8, 13, 14, 16, 22, 23, 27, 31, 32, 40, 41, 49, 50, 54, 58, 59, 64, 67, 68, 76, 77, 85, 86, 94, 95, 103, 104, 112, 113, 121, 122, 125, 128, 130, 131, 139, 140, 148, 149, 157, 158, 166, 167, 175, 176, 184, 185, 193, 194, 202, 203, 211, 212, 216, 220, 221, 229, 230, 238, 239, 247, 248, 250, 256, 257, 265

Offset

1,2

Links

Table of n, a(n) for n=1..70.

Andrew Sutherland, Sums of three cubes, Slides of a talk given May 07 2020 on the Number Theory Web.

Crossrefs

Cf. A000578, A060464, A156638.

Complement of A334521.

Sequence in context: A350846 A244487 A290962 * A102829 A031988 A023745

Adjacent sequences: A334519 A334520 A334521 * A334523 A334524 A334525

Keyword

nonn

Author

N. J. A. Sloane, May 08 2020

Status

approved