A282471 First differences of A282470.

0, 1, 8, 7, 24, 22, 40, 22, 80, 54, 80, 22, 80, 54, 112, 70, 240, 134, 144, 22, 80, 54, 112, 70, 240, 134, 176, 70, 240, 150, 336, 246, 720, 326, 272, 22, 80, 54, 112, 70, 240, 134, 176, 70, 240, 150, 336, 246, 720, 326, 304, 70, 240, 150, 336, 246, 720, 342, 464, 246, 752, 454, 1136, 838, 2064

Offset

0,3

Links

Table of n, a(n) for n=0..64.

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

Index entries for sequences related to cellular automata

Formula

a(2n) = 2*A187211(2n).

a(2n+1) = A187211(2n+1).

Example

Written as an irregular triangle the sequence begins:
0;
1;
8;
7;
24;
22, 40;
22, 80, 54, 80;
22, 80, 54, 112, 70, 240, 134, 144;
22, 80, 54, 112, 70, 240, 134, 176, 70, 240, 150, 336, 246, 720, 326, 272;
22, 80, 54, 112, 70, 240, 134, 176, 70, 240, 150, 336, 246, 720, 326, 304, 70,...
...
Starting from a(3) = 7 the row lengths of triangle are the terms of A011782.

Crossrefs

Cf. A011782, A139251, A187210, A187211, A182470, A282470.

Sequence in context: A348673 A302512 A126937 * A309877 A303311 A267093

Adjacent sequences: A282468 A282469 A282470 * A282472 A282473 A282474

Keyword

nonn,tabf

Author

Omar E. Pol, Mar 17 2017

Status

approved