A022479 Number of 3's in n-th term of A006711.

0, 0, 0, 0, 1, 1, 2, 2, 1, 2, 3, 5, 6, 8, 13, 16, 21, 30, 38, 50, 63, 86, 115, 145, 193, 258, 355, 466, 609, 820, 1093, 1449, 1898, 2523, 3380, 4450, 5878, 7834, 10430, 13798, 18246, 24299, 32307, 42806, 56685, 75342, 100107, 132631

Offset

1,7

Links

Table of n, a(n) for n=1..48.

Crossrefs

Cf. A006711, A022477, A022478.

Sequence in context: A330608 A113825 A011138 * A327201 A021456 A125912

Adjacent sequences: A022476 A022477 A022478 * A022480 A022481 A022482

Keyword

nonn,base

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, May 15 2019

Status

approved