1,3

See A016073, which is the main entry for these numbers.

11^2 = 121, 22^2 = 484, 26^2 = 676, 264^2 = 69696.

Sequence in context: A107272 A039228 A062179 this_sequence A080716 A071242 A044959

Adjacent sequences: A122872 A122873 A122874 this_sequence A122876 A122877 A122878

base,fini,full,nonn

Tanya Khovanova (tanyakh(AT)yahoo.com), Oct 23 2006