A355311 Number of V-toothpicks added at n-th stage to the V-toothpick structure of A355310.

1, 2, 4, 6, 8, 6, 10, 14, 18, 10, 10, 14, 20, 18, 24, 36, 44, 22

Offset

1,2

Comments

An idea from Jean Hoffmann.

Links

Table of n, a(n) for n=1..18.

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

Example

Written as an irregular triangle in which the row lengths give 1 together with A011782 the sequence begins:
   1;
   2;
   4;
   6,  8;
   6, 10, 14, 18;
  10, 10, 14, 20, 18, 24, 36, 44;
   ...

Crossrefs

First differences of A355310.

Cf. A011782, A139251, A160121, A161207, A161413, A161421, A296612, A299477, A299479.

Sequence in context: A245186 A230865 A178699 * A299477 A360409 A319805

Adjacent sequences: A355308 A355309 A355310 * A355312 A355313 A355314

Keyword

nonn,tabf,more

Author

Jean Hoffmann and Omar E. Pol, Jul 20 2022

Status

approved