A358470 Number of 3's that appeared by n-th step when constructing A030717.

0, 0, 0, 0, 1, 3, 5, 6, 7, 7, 8, 11, 15, 18, 20, 23, 25, 27, 29, 31, 35, 39, 42, 45, 48, 51, 56, 61, 64, 67, 70, 73, 75, 78, 82, 88, 94, 101, 109, 117, 124, 133, 143, 155, 168, 181, 193, 207, 222, 237, 253, 269, 285, 302, 319, 337, 356, 375, 393, 412, 431, 450, 470, 491, 512, 533, 553, 573, 594, 615, 636, 657, 678

Offset

1,6

Links

Table of n, a(n) for n=1..73.

Crossrefs

Partial sums of A358476.

Cf. A358466, A358468, A358472, A358473, A358474, A358475.

Cf. A030717.

Sequence in context: A122818 A070083 A316851 * A196778 A195770 A196008

Adjacent sequences: A358467 A358468 A358469 * A358471 A358472 A358473

Keyword

nonn

Author

Seiichi Manyama, Nov 18 2022

Status

approved