OFFSET
0,3
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..1000
FORMULA
a(n) = 1/10*(n-(n mod 10))*(729*n^2-14879*n+75971)+ (n mod 10).
MATHEMATICA
Table[1/10*(n - (Mod[n, 10]))*(729*n^2 - 14879*n + 75971) + (Mod[n, 10]), {n, 0, 25}] (* G. C. Greubel, Oct 14 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Rolf Pleisch, Feb 06 2008
STATUS
approved