OFFSET
0,4
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,1).
FORMULA
From Chai Wah Wu, Apr 22 2024: (Start)
a(n) = a(n-1) - a(n-22) + a(n-23) for n > 25.
G.f.: x^2*(-5*x^23 - 2*x^22 - x^21 - x^19 + x^18 + 8*x^17 - 8*x^16 + 6*x^15 - 3*x^14 - 2*x^13 - 2*x^11 + 2*x^10 + 6*x^9 - 5*x^8 + x^7 + 5*x^6 - 5*x^5 - 4*x^3 + 4*x^2 - 3*x - 1)/(x^23 - x^22 + x - 1). (End)
PROG
(PARI) 1/712. \\ Charles R Greathouse IV, Dec 05 2011
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved