A005762 - OEIS

A005762

Coefficients of modular function G_4(tau).
(Formerly M4343)

1, -7, 13, 17, -84, 57, 93, -81, -63, -195, 515, 55, -659, 236, -153, 0, 933, 927, -1673, -2339, -1108, 6542, 1520, -6882, 3763, -4788, 0, 7611, 6219, -10030, -22744, -779, 48135, 10217, -45495, 27389, -48354, -1331, 50998, 33476, -42572

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OFFSET

-4,2

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=-4..36.

A. O. L. Atkin, Proof of a conjecture of Ramanujan, Glasgow Math. J., 8 (1967), 14-32.

FORMULA

a(n) = A005760(n)^2 - 11*A005761(n).

CROSSREFS

Cf. A005760, A005761.

Sequence in context: A019378 A250288 A214785 * A352422 A212454 A266731

Adjacent sequences: A005759 A005760 A005761 * A005763 A005764 A005765

KEYWORD

sign,nice

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Jun 15 2000

STATUS

approved