A382724 Number of entries in the n-th row of Pascal's triangle not divisible by 6.

1, 2, 3, 4, 4, 6, 5, 8, 9, 4, 6, 8, 6, 10, 14, 16, 12, 18, 5, 10, 11, 12, 16, 22, 11, 20, 27, 16, 10, 18, 18, 32, 12, 8, 14, 18, 6, 12, 16, 20, 18, 26, 18, 30, 36, 18, 24, 38, 14, 28, 38, 28, 38, 54, 17, 34, 15, 20, 26, 40, 23, 42, 45, 64, 12, 18, 14, 26, 36, 24, 38, 54, 11, 20, 29, 28, 38, 56, 37, 64, 81

Offset: 0

Author

N. J. A. Sloane, Apr 23 2025

Keywords

• nonn
• changed

Links

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

Crossrefs

Cf. A001316, A006047, A194459, A382720-A382725.