A159630 - OEIS

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A159630

Dimension of space of modular forms for Gamma_0(4*n) of weight 3/2 and trivial character.

1, 2, 3, 4, 3, 5, 4, 6, 6, 6, 5, 10, 5, 7, 10, 10, 6, 12, 7, 12, 12, 9, 8, 16, 12, 10, 15, 14, 9, 18, 10, 16, 16, 12, 16, 24, 11, 13, 18, 20, 12, 22, 13, 18, 24, 15, 14, 28, 20, 24, 22, 20, 15, 27, 22, 24, 24, 18, 17, 36, 17, 19, 32, 28, 24, 30, 19, 24, 28, 30, 20, 40, 20, 22, 42

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..75.

H. Cohen and J. Oesterle, Dimensions des espaces de formes modulaires, Modular Functions of One Variable. VI, Proc. 1976 Bonn conf., Lect. Notes in Math. 627, Springer-Verlag, 1977, pp. 69-78.

PROG

(Magma) [Dimension(HalfIntegralWeightForms(4*n, 3/2)) : n in [1..80]]

(Magma) a := func< n | Dimension( ModularForms( Gamma0(4*n), 3/2))>; /* Michael Somos, Jul 27 2014 */

CROSSREFS

Cf. A159634, A159636.

Sequence in context: A341830 A357714 A299757 * A305747 A304736 A371280

Adjacent sequences: A159627 A159628 A159629 * A159631 A159632 A159633

KEYWORD

nonn

AUTHOR

Steven Finch, Apr 17 2009

STATUS

approved