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A002152 Numbers n for which rank of the elliptic curve y^2=x^3-n is 1.
(Formerly M1065 N0401)
4
2, 4, 7, 13, 15, 18, 19, 20, 21, 22, 23, 25, 28, 29, 30, 35, 38, 40, 43, 44, 45, 48, 49, 50, 51, 54, 55, 56, 57, 58, 59, 60, 63, 65, 66, 71, 72, 74, 75, 79, 81, 84, 85, 87, 91, 93, 94, 95, 100 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

B. J. Birch and H. P. F. Swinnerton-Dyer, Notes on elliptic curves, I, J. Reine Angew. Math., 212 (1963), 7-25.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=1..49.

CROSSREFS

Sequence in context: A194422 A177101 A018414 * A163522 A255173 A002466

Adjacent sequences:  A002149 A002150 A002151 * A002153 A002154 A002155

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Better definition from Artur Jasinski, Jun 30 2010

STATUS

approved

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Last modified February 23 12:35 EST 2019. Contains 320431 sequences. (Running on oeis4.)