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A244891 Class number of maximal order O_1 in a totally definite quaternion Q(sqrt(p))-algebra D_{oo_1, oo_2}, where p = n-th prime. 0
3, 4, 1, 1, 6, 7, 2, 9, 2, 2, 12, 13, 3, 16, 3, 18, 19, 3, 69, 22, 4, 4, 5, 31, 28, 5, 5, 39, 38, 6, 44, 7, 49, 7, 50, 47, 8, 54, 8, 61, 10, 9, 71 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Table of n, a(n) for n=4..46.

J. Xue, T.-C. Yang, C.-F. Yu, Supersingular abelian surfaces and Eichler class number formula, arXiv preprint arXiv:1404.2978, 2014. See Table 1.

CROSSREFS

Sequence in context: A073366 A001086 A105283 * A123019 A226063 A326748

Adjacent sequences:  A244888 A244889 A244890 * A244892 A244893 A244894

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 13 2014

STATUS

approved

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Last modified June 12 19:42 EDT 2021. Contains 344961 sequences. (Running on oeis4.)