OFFSET
0,3
REFERENCES
Jaric and Birman, J. Math. Phys. 18 (1977), 1459-1465; 2085.
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,3,-1,-5,-3,6,6,-3,-5,-1,3,1,-1).
FORMULA
(1+3*x^2+7*x^3+15*x^4+13*x^5+15*x^6+8*x^7+4*x^8)/(1-x)/(1-x^2)^3/(1-x^3)^2
MATHEMATICA
LinearRecurrence[{1, 3, -1, -5, -3, 6, 6, -3, -5, -1, 3, 1, -1}, {1, 1, 7, 16, 46, 92, 197, 346, 616, 989, 1575, 2352, 3483}, 38]
(* Ray Chandler, Jul 15 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
However, the errata (page 2085) may have a correction to this formula, so the sequence may be wrong.
STATUS
approved