OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (9, -36, 84, -126, 126, -84, 36, -9, 1).
MATHEMATICA
(12*Range[0, 20]+8)^8 (* or *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {16777216, 25600000000, 1099511627776, 14048223625216, 96717311574016, 457163239653376, 1677721600000000, 5132188731375616, 13685690504052736}, 20] (* Harvey P. Dale, Dec 12 2018 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved