OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (111,-1110,1000).
FORMULA
MAPLE
A332193 := n -> 10^(n*2+1)-1-6*10^n;
MATHEMATICA
Array[ 10^(2 # + 1) - 1 - 6*10^# &, 15, 0]
LinearRecurrence[{111, -1110, 1000}, {3, 939, 99399}, 20] (* Harvey P. Dale, Jan 19 2024 *)
PROG
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
M. F. Hasler, Feb 08 2020
STATUS
approved