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A028646 Expansion of (theta_3(z)*theta_3(20z)+theta_2(z)*theta_2(20z))^2. 0
1, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 8, 8, 0, 0, 0, 16, 0, 0, 0, 8, 0, 0, 4, 16, 0, 0, 4, 16, 0, 0, 8, 0, 16, 0, 0, 24, 0, 0, 0, 16, 32, 0, 8, 0, 0, 0, 0, 16, 16, 0, 0, 16, 0, 0, 4, 16, 32, 0, 8, 8, 0, 0, 4, 16, 32 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..74.

CROSSREFS

Sequence in context: A028662 A028715 A028654 * A028711 A028638 A028630

Adjacent sequences:  A028643 A028644 A028645 * A028647 A028648 A028649

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 2 04:56 EDT 2022. Contains 354985 sequences. (Running on oeis4.)