OFFSET
1,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
Index entries for linear recurrences with constant coefficients, signature (105,-2907,33255,-183316,519800,-778624,610800,-237312,39680,-2048).
FORMULA
G.f.: x*(1 - 261*x^2 + 2190*x^3 - 5940*x^4 + 5400*x^5 - 672*x^6 - 960*x^7 + 256*x^8)/(1 - 105*x + 2907*x^2 - 33255*x^3 + 183316*x^4 - 519800*x^5 + 778624*x^6 - 610800*x^7 + 237312*x^8 - 39680*x^9 + 2048*x^10).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Andrew Howroyd, Jan 28 2023
STATUS
approved