OFFSET
0,4
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 1).
MATHEMATICA
LinearRecurrence[{1, 0, 0, 1}, {1, 1, 1, 4}, 40] (* Harvey P. Dale, Jul 25 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved