A260088 Dimension of the space of newforms of weight 4 and level n.

0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 1, 3, 2, 2, 1, 4, 1, 4, 1, 4, 3, 5, 1, 3, 3, 4, 2, 7, 2, 7, 3, 6, 4, 6, 1, 9, 5, 6, 3, 10, 2, 10, 3, 5, 6, 11, 3, 8, 5, 8, 3, 13, 4, 10, 4, 10, 7, 14, 2, 15, 8, 7, 5, 12, 4, 16, 4, 12, 6, 17, 4, 18, 9, 10, 5, 16, 6, 19, 6

Offset: 1

Author

R. J. Mathar, Jul 15 2015

Keywords

• nonn
• easy

Crossrefs

Cf. A127788, A063195 - A063247.

Programs

Maple

seq(g0star(4,N),N=1..80); # using functions coded in A063195