OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).
FORMULA
a(n) = 10*a(n-1) - 45*a(n-2) + 120*a(n-3) - 210*a(n-4) + 252*a(n-5) - 210*a(n-6) + 120*a(n-7) - 45*a(n-8) + 10*a(n-9) - a(n-10). - Wesley Ivan Hurt, Jun 09 2023
MATHEMATICA
(5 Range[0, 20] + 4)^9 (* Wesley Ivan Hurt, Jun 09 2023 *)
PROG
(Magma) [(5*n+4)^9: n in [0..30]]; // Vincenzo Librandi, May 03 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved