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A126829 Ramanujan numbers (A000594) read mod 243. 0
1, 219, 9, 229, 213, 27, 23, 159, 81, 234, 12, 117, 116, 177, 216, 70, 126, 0, 38, 177, 207, 198, 69, 216, 223, 132, 0, 164, 84, 162, 98, 9, 108, 135, 39, 81, 236, 60, 72, 90, 87, 135, 203, 75, 0, 45, 75, 144, 21, 237, 162, 77, 135, 0, 126, 12, 99, 171, 24, 135, 50, 78, 162 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

H. P. F. Swinnerton-Dyer, On l-adic representations and congruences for coefficients, of modular forms, pp. 1-55 of Modular Functions of One Variable III (Antwerp 1972), Lect. Notes Math., 350, 1973.

LINKS

Table of n, a(n) for n=1..63.

CROSSREFS

Cf. A000594.

Sequence in context: A230333 A060530 A252997 * A171406 A025406 A025404

Adjacent sequences:  A126826 A126827 A126828 * A126830 A126831 A126832

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 25 2007

STATUS

approved

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Last modified March 28 15:12 EDT 2020. Contains 333089 sequences. (Running on oeis4.)