A267695 First differences of A267694.

0, 2, 3, 4, 7, 4, 7, 12, 15, 4, 7, 12, 15, 12, 23, 36, 31, 4, 7, 12, 15, 12, 23, 36, 31, 12

Offset: 0

Author

Omar E. Pol, Apr 02 2016

Keywords

• nonn
• tabf
• more

Comments

Number of Q-toothpicks added at n-th stage to the Q-toothpick structure of A267694.

Examples

			When the positive terms are written as an irregular triangle in which the row lengths are the terms of A011782 the sequence begins:
2;
3;
4, 7;
4, 7, 12, 15;
4, 7, 12, 15, 12, 23, 36, 31;
4, 7, 12, 15, 12, 23, 36, 31, 12,...
		

Links

• N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
• Index entries for sequences related to cellular automata
• Index entries for sequences related to toothpick sequences

Crossrefs

Cf. A011782, A187210, A187211, A267694, A267699.