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A037732
Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,0,3.
0
2, 13, 78, 471, 2828, 16969, 101814, 610887, 3665324, 21991945, 131951670, 791710023, 4750260140, 28501560841, 171009365046, 1026056190279, 6156337141676, 36938022850057, 221628137100342, 1329768822602055
OFFSET
1,1
FORMULA
G.f.: ( x*(2+x+3*x^3) ) / ( (x-1)*(6*x-1)*(1+x)*(1+x^2) ). - R. J. Mathar, Oct 14 2015
MATHEMATICA
Module[{nn=20, pr}, pr=PadRight[{}, nn, {2, 1, 0, 3}]; Table[ FromDigits[ Take[ pr, n], 6], {n, nn}]] (* Harvey P. Dale, Jun 07 2016 *)
CROSSREFS
Sequence in context: A077413 A024199 A037523 * A090187 A212390 A198849
KEYWORD
nonn,base
STATUS
approved