OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (10,0,-9).
FORMULA
MATHEMATICA
LinearRecurrence[{10, 0, -9}, {1, 9, 89}, 21] (* Stefano Spezia, Apr 24 2024 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Philippe Deléham, Apr 24 2024
STATUS
approved