The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #10 Feb 03 2022 22:49:20
%S 8,8,10,11,12,13,20,22,1000,11111111
%N 8 in base 10-n.
%D C. Pickover, Mazes for the Mind, St. Martin's Press, NY, 1992, p. 349.
%K fini,nonn,base,full
%O 0,1
%A _N. J. A. Sloane_