OFFSET
2,4
LINKS
Seiichi Manyama, Table of n, a(n) for n = 2..10000
MATHEMATICA
f[n_] := Mod[RamanujanTau@n, n - 1]; Array[f, 76, 2] (* Robert G. Wilson v, Feb 07 2018 *)
PROG
(PARI) {a(n) = ramanujantau(n)%(n-1)}
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Feb 05 2018
STATUS
approved