1,1

Next entry must be greater than 10^35.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A053973, A119233. See A119033 for a table of cross-references.

Adjacent sequences: A119229 A119230 A119231 this_sequence A119233 A119234 A119235

Sequence in context: A119160 A119210 A119234 this_sequence A131519 A022024 A129554

nonn,base,more

Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006

One more term from Max Alekseyev (maxale(AT)gmail.com), Mar 10 2009