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A007765 Primes p == 1 (mod 8), p = a^2 +64*b^2 such that y^2 = x^3 + p*x has rank 0. 5
257, 577, 1097, 1201, 1217, 1481, 1721, 2441, 2657, 2833, 2857, 3121, 3449, 3761, 4001, 4057, 4177, 4217, 4297, 4409, 4481, 4657, 4721, 4817, 4937, 5297, 5569, 5737, 6121, 6481, 6521, 6793, 6841, 6857, 7121, 7129, 7793, 7817, 7841, 8081, 8161, 8761 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

D. G. Radcliffe, N. J. A. Sloane, C. Cole, J. Gillogly, & D. Dodson, Emails, 1994

H. E. Rose, On a class of elliptic curves with rank at most 2, Math. Comp., 64 (1995), 1251-1265.

CROSSREFS

Cf. A007766.

Sequence in context: A070815 A095321 A100633 * A250726 A142291 A208177

Adjacent sequences:  A007762 A007763 A007764 * A007766 A007767 A007768

KEYWORD

nonn

AUTHOR

H. E Rose [ H.E.Rose(AT)bristol.ac.uk ]

EXTENSIONS

More terms from Pab Ter (pabrlos2(AT)yahoo.com), Nov 10 2005

STATUS

approved

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Last modified June 21 16:09 EDT 2018. Contains 305624 sequences. (Running on oeis4.)