OFFSET
1,17
FORMULA
a(n) = A060953(n^2).
PROG
(PARI) {a(n) = ellanalyticrank(ellinit([0, 0, 0, n^2, 0]))[1]}
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jul 09 2019
STATUS
approved