OFFSET
1,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (7,-7,7,-6).
FORMULA
G.f.: ( x*(1+2*x) ) / ( (x-1)*(6*x-1)*(x^2+1) ). - R. J. Mathar, Oct 13 2015
MATHEMATICA
Table[FromDigits[PadRight[{}, n, {1, 3, 2, 0}], 6], {n, 30}] (* or *) LinearRecurrence[{7, -7, 7, -6}, {1, 9, 56, 336}, 30] (* Harvey P. Dale, Jun 16 2023 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved