OFFSET
0,1
COMMENTS
Values of polynomial K_5 related to A090285.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (6,-15,20,-15,6,-1).
FORMULA
G.f.: (42+210*x-556*x^2+532*x^3-238*x^4+42*x^5)/(1-x)^6. [Colin Barker, Sep 18 2012]
MATHEMATICA
Table[(2*(2*n^5 + 45*n^4 + 360*n^3 + 1215*n^2 + 1528*n + 315)/15), {n, 0, 50}] (* Vincenzo Librandi, Sep 18 2012 *)
LinearRecurrence[{6, -15, 20, -15, 6, -1}, {42, 462, 1586, 3958, 8330, 15694}, 30] (* Harvey P. Dale, Apr 17 2020 *)
PROG
(Magma) [2*(2*n^5 + 45*n^4 + 360*n^3 + 1215*n^2 + 1528*n + 315)/15: n in [0..30]]; // Vincenzo Librandi, Sep 18 2012
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Philippe Deléham, Jan 25 2004
EXTENSIONS
Corrected by T. D. Noe, Nov 09 2006
STATUS
approved