A182722 a(n) = A005291(n+1)-A182712(n).

1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 3, 5, 10, 14, 26, 36, 60, 83, 128, 175, 261, 351, 504, 674, 943, 1247, 1711, 2243

Offset: 0

Author

Omar E. Pol, Nov 28 2010, Nov 29 2010

Keywords

• nonn

Comments

The difference between two apparently unrelated sequences which happen to have the same initial terms. - N. J. A. Sloane, Dec 01 2010

Crossrefs

Cf. A005291, A087787, A100818, A135010, A138121, A182703, A182712.

Formula

a(n) = A005291(n+1)-A182712(n)