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A095939
a(n+2) = 5a(n+1) - 3a(n) (n >= 1); a(0) = 1, a(1) = 2, a(2) = 9.
4
1, 2, 9, 39, 168, 723, 3111, 13386, 57597, 247827, 1066344, 4588239, 19742163, 84946098, 365504001, 1572681711, 6766896552, 29116437627, 125281498479, 539058179514, 2319446402133, 9980057472123, 42941948154216
OFFSET
0,2
MATHEMATICA
Join[{1}, LinearRecurrence[{5, -3}, {2, 9}, 30]] (* Harvey P. Dale, Sep 04 2013 *)
CROSSREFS
Equals A095934 - A095940. Cf. A052961.
Sequence in context: A054129 A037737 A037632 * A361358 A151009 A151010
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 13 2004
EXTENSIONS
Extended by Ray Chandler, Jul 16 2004
STATUS
approved