A170895 First differences of A170894.

0, 1, 1, 2, 3, 3, 3, 6, 8, 6, 4

Offset: 0

Author

Omar E. Pol, Jan 09 2010

Keywords

• nonn
• more

Links

• David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
• N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS