

A037704


Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,0,2.


0



1, 9, 54, 326, 1957, 11745, 70470, 422822, 2536933, 15221601, 91329606, 547977638, 3287865829, 19727194977, 118363169862, 710179019174, 4261074115045, 25566444690273, 153398668141638, 920392008849830, 5522352053098981
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..21.
Index entries for linear recurrences with constant coefficients, signature (6,0,0,1,6).


FORMULA

G.f.: ( x*(1+3*x+2*x^3) ) / ( (x1)*(6*x1)*(1+x)*(x^2+1) ).  R. J. Mathar, Oct 13 2015


MATHEMATICA

Table[FromDigits[PadRight[{}, n, {1, 3, 0, 2}], 6], {n, 30}] (* Harvey P. Dale, Oct 13 2020 *)


CROSSREFS

Sequence in context: A079761 A115784 A037599 * A093847 A157539 A205814
Adjacent sequences: A037701 A037702 A037703 * A037705 A037706 A037707


KEYWORD

nonn,base


AUTHOR

Clark Kimberling


STATUS

approved



