A107501 - OEIS

A107501

Coefficients of a certain theta series.

1, 0, 0, 2, 4, 0, 0, 0, 0, 2, 6, 0, 6, 2, 6, 0, 8, 2 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,4`
	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..17.`
	CROSSREFS	`Sequence in context: A266296 A028573 A138758 * A126732 A347679 A028586` `Adjacent sequences: A107498 A107499 A107500 * A107502 A107503 A107504`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane, May 28 2005`
	STATUS	`approved`

Last modified March 24 14:27 EDT 2023. Contains 361479 sequences. (Running on oeis4.)