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A152437 a(n)=(17^n - 1)/(2^(5 - Mod[n, 2])). 0
0, 1, 9, 307, 2610, 88741, 754299, 25646167, 217992420, 7411742281, 62999809389, 2141993519227, 18206944913430, 619036127056621, 5261807079981279, 178901440719363487, 1520662246114589640, 51702516367896047761 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

MATHEMATICA

a[n_] :=(17^n - 1)/(2^(5 - Mod[n, 2]));

Table[a[n], {n, 0, 30}]

CROSSREFS

Sequence in context: A196694 A196727 A197067 * A163702 A160194 A198401

Adjacent sequences:  A152434 A152435 A152436 * A152438 A152439 A152440

KEYWORD

nonn

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Dec 04 2008

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Last modified February 17 12:23 EST 2012. Contains 206011 sequences.