OFFSET
0,13
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..1000
Kai Wang, Identities for generalized enneanacci numbers, Generalized Fibonacci Sequences (2020).
Index entries for linear recurrences with constant coefficients, signature (1,1,1,1,1,1,1,1,1,1,1,1).
FORMULA
G.f.: (1-x-x^2-x^3-x^4-x^5-x^6-x^7-x^8-x^9-x^10-x^11 +10*x^12)/(1 -2*x +x^13).
MAPLE
f12:=proc(n) option remember: if n<=12 then 1: else add(f12(n-i), i=1..12): fi: end:
MATHEMATICA
LinearRecurrence[Table[1, {12}], Table[1, {12}], 100]
PROG
(PARI) x='x+O('x^50); Vec((1-x-x^2-x^3-x^4-x^5-x^6-x^7-x^8-x^9-x^10-x^11 +10*x^12)/(1-2*x+x^13)) \\ G. C. Greubel, Jul 28 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Michael Burkhart, Feb 18 2012
STATUS
approved