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A037945 Coefficients of unique normalized cusp form Delta_20 of weight 20 for full modular group. 2
1, 456, 50652, -316352, -2377410, 23097312, -16917544, -383331840, 1403363637, -1084098960, -16212108, -16023861504, 50421615062, -7714400064, -120420571320, -8939761664, 225070099506, 639933818472 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

F. Q. Gouvea, Non-ordinary primes, Experimental Mathematics 6 195 1997.

LINKS

Table of n, a(n) for n=0..17.

Index entries for sequences related to modular groups

Experimental Mathematics, Home Page

EXAMPLE

q^2+456*q^4+...

CROSSREFS

Sequence in context: A077578 A223750 A048110 * A068259 A036271 A061326

Adjacent sequences:  A037942 A037943 A037944 * A037946 A037947 A037948

KEYWORD

sign

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 24 04:01 EDT 2013. Contains 225613 sequences.