A047537 - OEIS

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A047537

Numbers that are congruent to {1, 4, 7} mod 8.

1, 4, 7, 9, 12, 15, 17, 20, 23, 25, 28, 31, 33, 36, 39, 41, 44, 47, 49, 52, 55, 57, 60, 63, 65, 68, 71, 73, 76, 79, 81, 84, 87, 89, 92, 95, 97, 100, 103, 105, 108, 111, 113, 116, 119, 121, 124, 127, 129, 132, 135, 137 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`Apart from initial term(s), dimension of the space of weight 2n cuspidal newforms for Gamma_0( 27 ).`
	LINKS	`William A. Stein, Dimensions of the spaces S_k^{new}(Gamma_0(N))` `William A. Stein, The modular forms database`
	FORMULA	`Equals A097806 * A042965, where A097806 = the pairwise operator and A042965 = numbers not congruent to 2 mod 4. - Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 12 2007`
	CROSSREFS	`Cf. A097806, A042965.` `Sequence in context: A080574 A189367 A007066 * A190438 A189526 A184589` `Adjacent sequences: A047534 A047535 A047536 * A047538 A047539 A047540`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 18:33 EST 2012. Contains 205663 sequences.