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A037526 Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,0. 0
2, 19, 171, 1541, 13870, 124830, 1123472, 10111249, 91001241, 819011171, 7371100540, 66339904860, 597059143742, 5373532293679, 48361790643111, 435256115788001, 3917305042092010 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Index to sequences with linear recurrences with constant coefficients, signature (9,0,1,-9).

FORMULA

G.f. x*(2+x) / ( (x-1)*(9*x-1)*(1+x+x^2) ). - R. J. Mathar, Nov 21 2011

CROSSREFS

Sequence in context: A057858 A065898 A083196 * A037735 A037558 A037494

Adjacent sequences:  A037523 A037524 A037525 * A037527 A037528 A037529

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 22:06 EST 2012. Contains 205668 sequences.