A028645 Expansion of (theta_3(z)*theta_3(20z)+theta_2(z)*theta_2(20z)).

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

Offset

0,5

Links

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

Crossrefs

Sequence in context: A028714 A028653 A051584 * A028710 A178926 A028637

Adjacent sequences: A028642 A028643 A028644 * A028646 A028647 A028648

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved