A028573 Expansion of theta_3(z)*theta_3(4z)+theta_2(z)*theta_2(4z).

1, 0, 0, 0, 2, 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 4, 0, 0, 0, 2, 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 4, 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8

Offset

0,5

Links

Table of n, a(n) for n=0..80.

Crossrefs

Sequence in context: A321406 A166926 A266296 * A138758 A107501 A126732

Adjacent sequences: A028570 A028571 A028572 * A028574 A028575 A028576

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved