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Search: id:A094848
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A094848 Class numbers associated with entries in A094847. +0
4
1, 1, 1, 1, 1, 1, 1, 1, 4, 5, 5, 5, 3, 2, 2, 2, 3, 2, 6, 2, 2, 9, 9, 9, 3, 3, 1, 1, 1, 7, 2, 1, 1, 2, 2, 2, 2, 1, 1, 4, 4, 4, 4, 2, 1, 1, 4, 4, 4, 4, 4, 3, 3, 3, 12, 12, 12, 12, 12 (list; graph; listen)
OFFSET

1,9

REFERENCES

D. H. Lehmer, E. Lehmer and D. Shanks, Integer sequences having prescribed quadratic character, Math. Comp., 24 (1970), 433-451.

M. J. Jacobson, Jr., Computational Techniques in Quadratic Fields, Master's thesis, University of Manitoba, Winnipeg, Manitoba, 1995.

Jacobson, Michael J., Jr. and Williams, Hugh C., New quadratic polynomials with high densities of prime values, Math. Comp. 72 (2003), no. 241, 499-519.

CROSSREFS

Sequence in context: A029685 A016718 A106626 this_sequence A117768 A018245 A001050

Adjacent sequences: A094845 A094846 A094847 this_sequence A094849 A094850 A094851

KEYWORD

nonn

AUTHOR

njas, Jun 14 2004

page 1

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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