OFFSET
0,4
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,-2,0,2).
MATHEMATICA
LinearRecurrence[{1, -2, 0, 2}, {1, 1, -1, -3}, 50] (* Harvey P. Dale, Mar 06 2023 *)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
N. J. A. Sloane, Nov 17 2002
STATUS
approved