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A278581 Numbers n such that the Shimura subgroup Sigma(n) of the Jacobi variety J_0(n) has order 1. 1
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 18, 25, 36, 49, 50, 169 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

Ling, S., and J. Oesterlé. "The Shimura subgroup of J_0(N)." Astérisque, Vol. 196-197 (1991), 171-203.

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

Cf. A278582, A091401.

Sequence in context: A249575 A053433 A091401 * A191889 A091402 A064817

Adjacent sequences:  A278578 A278579 A278580 * A278582 A278583 A278584

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Nov 30 2016

STATUS

approved

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Last modified May 22 00:25 EDT 2019. Contains 323472 sequences. (Running on oeis4.)