|
%I #7 Jun 22 2013 13:13:56
%S 6,9,22,55,66,88,111,111,222,333,444,555,666,777,888,6666,44444,
%T 111111,111111,777777,999999,111111111,777777777,9999999999,
%U 333333333333,555555555555,555555555555,1111111111111,1111111111111
%N Fancy primitive repdigit polygonal numbers (with multiplicity).
%H M. Keith, <a href="http://www.cs.uwaterloo.ca/journals/JIS/keith.html">On Repdigit Polygonal Numbers</a>, J. Integer Sequences, Vol. 1, 1998, #6.
%Y Cf. A033706, A033707.
%K nonn
%O 1,1
%A Mike Keith (domnei(AT)aol.com)
|
