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A100525 Bisection of A048654. 2
4, 22, 128, 746, 4348, 25342, 147704, 860882, 5017588, 29244646, 170450288, 993457082, 5790292204, 33748296142, 196699484648, 1146448611746, 6681992185828, 38945504503222, 226991034833504, 1323000704497802 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

Tanya Khovanova, Recursive Sequences

FORMULA

G.f.: (4-2x)/(1-6x+x^2). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 17 2008]

a(0)=4, a(1)=22, a(n)=6*a(n-1)-a(n-2) for n>1. [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Sep 19 2009]

CROSSREFS

Cf. A048654, A038761.

Sequence in context: A121187 A011789 A047039 * A199033 A086682 A155862

Adjacent sequences:  A100522 A100523 A100524 * A100526 A100527 A100528

KEYWORD

easy,nonn

AUTHOR

Lambert Klasen (lambert.klasen(AT)gmx.de), Nov 24 2004

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.