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A198898 Rank of elliptic curve y^2 = x^3 - A179386(n). 0
1, 1, 1, 2, 1, 2, 1, 1, 1, 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..20.

CROSSREFS

Cf. A179386, A198897.

Sequence in context: A175023 A128115 A091318 * A003639 A174110 A264969

Adjacent sequences:  A198895 A198896 A198897 * A198899 A198900 A198901

KEYWORD

nonn,hard,more

AUTHOR

Artur Jasinski, Oct 31 2011

STATUS

approved

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Last modified April 6 04:52 EDT 2020. Contains 333267 sequences. (Running on oeis4.)