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A309162 Rank of elliptic curve y^2 = x * (x+1) * (x+n). 3
0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 2, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 2, 0, 1, 1, 0, 2, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,30

LINKS

Seiichi Manyama, Table of n, a(n) for n = 2..1000

H. Mishima, Tables of Elliptic Curves

PROG

(PARI) {a(n) = ellanalyticrank(ellinit([0, n+1, 0, n, 0]))[1]}

CROSSREFS

Cf, A306929, A309163, A309164.

Sequence in context: A326855 A025444 A212619 * A092575 A308264 A065335

Adjacent sequences:  A309159 A309160 A309161 * A309163 A309164 A309165

KEYWORD

nonn

AUTHOR

Seiichi Manyama, Jul 15 2019

STATUS

approved

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Last modified January 26 11:13 EST 2020. Contains 331279 sequences. (Running on oeis4.)