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 A010835 Expansion of Product_{k>=1} (1-x^k)^30. 1
 1, -30, 405, -3190, 15660, -45036, 40745, 222750, -974835, 1334580, 1547469, -8174520, 8380245, 9200250, -23243355, -2643380, 14704740, 82050570, -116275500, -195804810, 442809990, 25147930, -371898000, -313802910, 125394405, 1688931000, -1364323095, -737497840, 158838945, -1653918750, 6309965146, -1076120370 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES Newman, Morris; A table of the coefficients of the powers of $\eta(\tau)$. Nederl. Akad. Wetensch. Proc. Ser. A. 59 = Indag. Math. 18 (1956), 204-216. LINKS Seiichi Manyama, Table of n, a(n) for n = 0..10000 M. Boylan, Exceptional congruences for the coefficients of certain eta-product newforms, J. Number Theory 98 (2003), no. 2, 377-389. Index entries for expansions of Product_{k >= 1} (1-x^k)^m FORMULA a(0) = 1, a(n) = -(30/n) * Sum_{k=1..n} A000203(k)*a(n-k) for n > 0. - Seiichi Manyama, Aug 13 2023 PROG (PARI) N=66; x='x+O('x^N); /* that many terms */ gf=eta(x)^30; Vec(gf) /* show terms */ /* Joerg Arndt, Jul 30 2011 */ CROSSREFS Column k=30 of A286354. Cf. A000203, A082556. Sequence in context: A105468 A125442 A260913 * A022722 A278016 A282125 Adjacent sequences: A010832 A010833 A010834 * A010836 A010837 A010838 KEYWORD sign AUTHOR N. J. A. Sloane STATUS approved

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Last modified November 30 18:31 EST 2023. Contains 367461 sequences. (Running on oeis4.)