A199556 - OEIS

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A199556

9*8^n+1.

10, 73, 577, 4609, 36865, 294913, 2359297, 18874369, 150994945, 1207959553, 9663676417, 77309411329, 618475290625, 4947802324993, 39582418599937, 316659348799489, 2533274790395905, 20266198323167233, 162129586585337857 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	LINKS	`Vincenzo Librandi, Table of n, a(n) for n = 0..1000` `Index to sequences with linear recurrences with constant coefficients, signature (9,-8).`
	FORMULA	`a(n) = 8a(n-1)-7.` `a(n) = 9a(n-1)-8a(n-2).` `G.f.: (10-17x)/((1-x)(1-8x)).`
	PROG	`(MAGMA) [9*8^n+1: n in [0..30]];`
	CROSSREFS	`Sequence in context: A181678 A206817 A159687 * A044197 A044578 A103434` `Adjacent sequences: A199553 A199554 A199555 * A199557 A199558 A199559`
	KEYWORD	`nonn,easy`
	AUTHOR	`Vincenzo Librandi, Nov 08 2011`
	STATUS	`approved`

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Last modified May 18 14:54 EDT 2013. Contains 225422 sequences.