0,4
See reference for details.
W. R. Parry, A negative result on the representation of modular forms by theta series, J. Reine Angew. Math., 310 (1979), 151-170.
Sequence in context: A085057 A009462 A111119 * A019716 A106152 A197036
Adjacent sequences: A107492 A107493 A107494 * A107496 A107497 A107498
nonn
N. J. A. Sloane (njas(AT)research.att.com), May 28 2005