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A094844
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Class numbers associated with the entries of A094843.
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0
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1, 1, 1, 1, 22, 79, 107, 311, 432, 487, 665, 692, 1044, 1536, 13909, 15204, 29351, 44332, 70877, 149460, 223574, 296475, 553436, 3791896, 5798780, 8035685, 19412108, 33684408, 77949544, 119705436, 156104956
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,5
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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.
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CROSSREFS
| Sequence in context: A143838 A003908 A075252 * A010010 A105101 A044209
Adjacent sequences: A094841 A094842 A094843 * A094845 A094846 A094847
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Jun 13 2004
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