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A107490 Coefficients of a certain theta series. 0
1, 2, 0, 4, 2, 4, 0, 0, 0, 6, 0, 4, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

See reference for details.

REFERENCES

W. R. Parry, A negative result on the representation of modular forms by theta series, J. Reine Angew. Math., 310 (1979), 151-170.

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A094405 A155984 A028609 * A094572 A323905 A079534

Adjacent sequences:  A107487 A107488 A107489 * A107491 A107492 A107493

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 28 2005

STATUS

approved

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Last modified June 16 09:27 EDT 2021. Contains 345056 sequences. (Running on oeis4.)