OFFSET
0,35
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..1000
Andrew Bremner, Allan Macleod, An unusual cubic representation problem, Annales Mathematicae et Informaticae, 43(2014), pp.29-41.
PROG
(PARI) {a(n) = ellanalyticrank(ellinit([0, 4*n^2+12*n-3, 0, 32*(n+3), 0]))[1]}
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jul 15 2019
STATUS
approved