A137164 Lucky numbers (A000959) which are congruent to 0 mod 3.
3, 9, 15, 21, 33, 51, 63, 69, 75, 87, 93, 99, 105, 111, 129, 135, 141, 159, 171, 189, 195, 201, 219, 231, 237, 261, 267, 273, 285, 297, 303, 321, 327, 339, 357, 393, 399, 429, 477, 483, 489, 495, 519, 537, 579, 591, 615, 621, 639, 645, 651, 693, 699, 717, 723, 729, 735
Offset: 1
Keywords
Links
- Amiram Eldar, Table of n, a(n) for n = 1..10000