OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..400
G. Villemin's Almanach of Numbers, Convenience store number
FORMULA
E.g.f.: exp(7*x) - exp(x)*x*(1 + 1023*x + 28501*x^2 + 145750*x^3 + 246730*x^4 + 179487*x^5 + 63987*x^6 + 11880*x^7 + 1155*x^8 + 55*x^9 + x^10). - Stefano Spezia, Aug 16 2019
PROG
(Magma) [7^n-n^11: n in [0..20]]; // Vincenzo Librandi, Jul 04 2011
CROSSREFS
KEYWORD
sign,easy
AUTHOR
STATUS
approved