Any digit d from any integer i must be interpreted as: "The d-est digit of this integer is a `d'".
1, 11, 12, 22, 111, 113, 121, 122, 123, 133, 222, 223, 323, 333, 1111, 1114, 1131
2 seqfan posts
Tue Oct 27 17:52:13 CET 2009 [seqfan] Re: Self-Parity/Antiparity Sequences & Numbers