OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (26, -227, 754, -792).
FORMULA
a(0)=1, a(1)=26, a(2)=449, a(3)=6526, a(n)=26*a(n-1)-227*a(n-2)+ 754*a(n-3)- 792*a(n-4) -- From Harvey P. Dale, Aug 11 2012
a(n) = -4*2^n/63 +32*4^n/35 -729*9^n/70 +1331*11^n/126. R. J. Mathar, Jun 20 2013
MATHEMATICA
CoefficientList[Series[1/((1-2x)(1-4x)(1-9x)(1-11x)), {x, 0, 20}], x] (* or *) LinearRecurrence[{26, -227, 754, -792}, {1, 26, 449, 6526}, 20] (* Harvey P. Dale, Aug 11 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved