OFFSET
0,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..104
FORMULA
a(n) ~ exp((2*Pi*sqrt(5 - 2/sqrt(5))/5 - 4)*n) * n^(5*n+5).
MATHEMATICA
Table[Product[k^5+(n-k)^5, {k, 0, n}], {n, 0, 12}]
PROG
(Magma) [(&*[(k^5 + (n-k)^5): k in [0..n]]): n in [0..12]]; // Vincenzo Librandi, Jan 18 2019
(PARI) m=5; vector(12, n, n--; prod(k=0, n, k^m +(n-k)^m)) \\ G. C. Greubel, Jan 18 2019
(Sage) m=5; [product(k^m +(n-k)^m for k in (0..n)) for n in (0..12)] # G. C. Greubel, Jan 18 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Jan 17 2019
STATUS
approved