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%I #4 Mar 30 2012 16:48:51
%S 0,1,1,2,3,5,7,11,15,23,31,45,61,87,116,162,216,296,392,531,699,937,
%T 1228,1629,2127,2802,3640,4763,6166,8021,10345,13391,17210,22180,
%U 28417,36474,46595,59599,75921,96799,123001,156368,198221,251334
%N Multiplicity of irreducible character IRR2 of Monster simple group in n-th head character.
%D J. H. Conway and S. P. Norton, Monstrous Moonshine, Bull. Lond. Math. Soc. 11 (1979) 308-339.
%D McKay, John; Strauss, Hubertus. The q-series of monstrous moonshine and the decomposition of the head characters. Comm Algebra 18 (1990), no. 1, 253-278.
%Y Cf. A014810, A055791.
%K nonn
%O -1,4
%A _N. J. A. Sloane_, Jul 22 2000