A266530 - OEIS

A266530

Partial sums of A266529.

0, 0, 1, 2, 3, 4, 7, 10, 11, 12, 15, 18, 23, 28, 35, 42, 43, 44, 47, 50, 55, 60, 67, 74, 79, 84, 95, 106, 123, 140, 155, 170, 171, 172, 175, 178, 183, 188, 195, 202, 207, 212, 223, 234, 251, 268, 283, 298, 303, 308, 319, 330, 347, 364, 383, 402, 423, 444, 483, 522, 571, 620, 651, 682, 683, 684, 687, 690, 695, 700

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

COMMENTS

Also the toothpick sequence A139250 and twice the terms of A255747 interleaved.

It appears that this sequence has a fractal (or fractal-like) behavior.

First differs from A266510 at a(55), with which it shares infinitely many terms.

First differs from A266540 at a(25), with which it shares infinitely many terms.

LINKS

Ivan Neretin, Table of n, a(n) for n = 1..8192

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Index entries for sequences related to cellular automata