1,1

Next entry must be greater than 10^32.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A053975, A119235. See A119033 for a table of cross-references.

Sequence in context: A112902 A119160 A119210 this_sequence A119232 A131519 A022024

Adjacent sequences: A119231 A119232 A119233 this_sequence A119235 A119236 A119237

nonn,base,more

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