OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).
MATHEMATICA
(10 Range[0, 20] + 9)^9 (* Harvey P. Dale, Sep 04 2011 *)
PROG
(Magma) [(10*n+9)^9: n in [0..20]]; // Vincenzo Librandi, Sep 01 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved