login
A247085
a(n) = A253174(2^n).
1
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.
CROSSREFS
Sequence in context: A162982 A259707 A335866 * A320971 A360667 A342828
KEYWORD
nonn,more
AUTHOR
Vladimir Shevelev, Jan 10 2015
EXTENSIONS
More terms from Peter J. C. Moses, Jan 10 2015
STATUS
approved