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%I #12 Jul 27 2019 11:20:10
%S 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,
%T 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,
%U 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
%N Rank of elliptic curve y^2 = x * (x+1) * (x+n).
%H Seiichi Manyama, <a href="/A309162/b309162.txt">Table of n, a(n) for n = 2..1000</a>
%H H. Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/ec/eca1/cordr.txt">Tables of Elliptic Curves</a>
%o (PARI) {a(n) = ellanalyticrank(ellinit([0, n+1, 0, n, 0]))[1]}
%Y Cf, A306929, A309163, A309164.
%K nonn
%O 2,30
%A _Seiichi Manyama_, Jul 15 2019
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