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A126812 Ramanujan numbers (A000594) read mod 4. +0
1
1, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0 (list; graph; listen)
OFFSET

1,5

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.

CROSSREFS

Cf. A000594.

Sequence in context: A059483 A067618 A055029 this_sequence A008442 A086076 A085981

Adjacent sequences: A126809 A126810 A126811 this_sequence A126813 A126814 A126815

KEYWORD

nonn

AUTHOR

njas, Feb 25 2007

page 1

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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