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Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index to sequences with linear recurrences with constant coefficients, signature (9,-8).
a(n) = 8*a(n-1)-7.
a(n) = 9*a(n-1)-8*a(n-2).
(MAGMA) [9*8^n+1: n in [0..30]];
Sequence in context: A181678 A206817 A159687 * A044197 A044578 A103434
Adjacent sequences: A199553 A199554 A199555 * A199557 A199558 A199559
Vincenzo Librandi, Nov 08 2011