The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 25 05:58 EDT 2021. Contains 345452 sequences. (Running on oeis4.)