OFFSET
1,4
COMMENTS
Equivalently, this is the dimension of the space of level n, weight 2 modular forms. - Steven Finch, Apr 03 2009
LINKS
Klaus Brockhaus, Table of n, a(n) for n = 1..10000
S. R. Finch, Modular forms on SL_2(Z), December 28, 2005. [Cached copy, with permission of the author]
FORMULA
PROG
(Magma) [ Dimension(ModularForms(Gamma0(n), 2)) : n in [1..100] ]; // Klaus Brockhaus, Mar 10 2011
CROSSREFS
KEYWORD
nonn
AUTHOR
Steven Finch, Oct 31 2005
EXTENSIONS
More terms from Steven Finch, Apr 03 2009
STATUS
approved