OFFSET
0,1
LINKS
Tanya Khovanova, Recursive Sequences
Index entries for linear recurrences with constant coefficients, signature (2,-1).
FORMULA
a(n) = -A022995(n). G.f.: (-39 + 40*x)/(1 - x)^2. - M. F. Hasler, Apr 18 2015
MAPLE
A023481 := n -> n-39; # M. F. Hasler, Apr 18 2015
MATHEMATICA
Range[0, 60]-39 (* M. F. Hasler, Apr 18 2015 *)
PROG
(PARI) a(n)=n-39 \\ Charles R Greathouse IV, Oct 07 2015
CROSSREFS
KEYWORD
sign,easy
AUTHOR
STATUS
approved