OFFSET
0,1
COMMENTS
Subsequence of A226832.
LINKS
FORMULA
G.f.: (9 - 73*x)/((1 - x)*(1 - 9*x)).
a(n) = 10*a(n-1) - 9*a(n-2) for n>1.
MATHEMATICA
Table[9^n + 8, {n, 0, 40}]
LinearRecurrence[{10, -9}, {9, 17}, 30] (* Harvey P. Dale, Jul 02 2021 *)
PROG
(Magma) [9^n+8: n in [0..30]];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 30 2014
STATUS
approved