A247085 a(n) = A253174(2^n).

1, 0, 0, 2, 4, 2, 10, 12, 34, 54, 128, 214, 444, 768, 1476, 2730, 5118, 9768, 18282, 34682, 65390, 123772, 236620

Offset

0,4

Comments

See comment in A253174.

Links

Table of n, a(n) for n=0..22.

Crossrefs

Cf. A098550, A253174.

Sequence in context: A162982 A259707 A335866 * A320971 A360667 A342828

Adjacent sequences: A247082 A247083 A247084 * A247086 A247087 A247088

Keyword

nonn,more

Author

Vladimir Shevelev, Jan 10 2015

Extensions

More terms from Peter J. C. Moses, Jan 10 2015

Status

approved