A028602 Expansion of (theta_3(z)*theta_3(9z)+theta_2(z)*theta_2(9z))^2.

1, 0, 4, 0, 4, 8, 0, 16, 4, 8, 24, 16, 0, 16, 32, 0, 4, 24, 24, 16, 24, 0, 48, 32, 0, 48, 56, 32, 32, 40, 0, 48, 4, 0, 72, 64, 24, 64, 80, 0, 24, 56, 0, 48, 48, 48, 96, 64, 0, 64, 124, 0, 56, 72, 96, 96, 32, 0, 120, 80, 0, 64

Offset

0,3

Links

Table of n, a(n) for n=0..61.

Crossrefs

Sequence in context: A135011 A184907 A127751 * A111767 A111511 A338828

Adjacent sequences: A028599 A028600 A028601 * A028603 A028604 A028605

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved