A382730 Total number of entries in rows 0,1,...,n of Pascal's triangle not divisible by 6.

1, 3, 6, 10, 14, 20, 25, 33, 42, 46, 52, 60, 66, 76, 90, 106, 118, 136, 141, 151, 162, 174, 190, 212, 223, 243, 270, 286, 296, 314, 332, 364, 376, 384, 398, 416, 422, 434, 450, 470, 488, 514, 532, 562, 598, 616, 640, 678, 692, 720, 758, 786, 824, 878, 895, 929, 944, 964, 990, 1030, 1053, 1095, 1140, 1204, 1216, 1234, 1248, 1274

Offset

0,2

Links

Chai Wah Wu, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A001316, A006046-A006048, A194458, A194459, A382720-A382731.

Sequence in context: A236758 A272058 A244360 * A183863 A372637 A140949

Adjacent sequences: A382727 A382728 A382729 * A382731 A382732 A382733

Keyword

nonn

Author

N. J. A. Sloane, Apr 23 2025

Status

approved