OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (111,-1110,1000).
FORMULA
MAPLE
A332190 := n -> 10^(2*n+1)-1-9*10^n;
MATHEMATICA
Array[10^(2 # + 1)-1-9*10^# &, 15, 0]
LinearRecurrence[{111, -1110, 1000}, {0, 909, 99099}, 20] (* Harvey P. Dale, May 28 2021 *)
PROG
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
M. F. Hasler, Feb 08 2020
STATUS
approved