Number of X-toothpicks added at n-th stage to the three-dimensional X-toothpick structure of A160170.
For another version see A170875.
Table of n, a(n) for n=0..38.
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
Index entries for sequences related to toothpick sequences
X-toothpick sequence: A160170.
Cf. A139250, A139251, A160120, A160121, A160160, A160161, A170875.
Sequence in context: A019197 A066106 A030296 * A195752 A095806 A096872
Adjacent sequences: A160168 A160169 A160170 * A160172 A160173 A160174
Omar E. Pol, May 03 2009, Dec 13 2010
More terms (a(6)-a(38)) based on Email from R. J. Mathar dated on Jan 10 2010.