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A028638 Expansion of (theta_3(z)*theta_3(18z)+theta_2(z)*theta_2(18z))^2. 0
1, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 8, 8, 0, 0, 16, 0, 0, 0, 8, 0, 0, 0, 16, 4, 0, 0, 16, 4, 0, 16, 0, 8, 0, 0, 24, 0, 0, 32, 16, 0, 0, 0, 0, 8, 0, 16, 16, 0, 0, 0, 16, 0, 0, 32, 16, 4, 0, 0, 8, 8, 0, 32, 16, 8, 0, 0 (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: A028654 A028646 A028711 * A028630 A028707 A028622

Adjacent sequences:  A028635 A028636 A028637 * A028639 A028640 A028641

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 3 01:23 EDT 2020. Contains 333195 sequences. (Running on oeis4.)