1,1

Next entry must be greater than 10^32.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A053961, A119215. See A119033 for a table of cross-references.

Sequence in context: A028559 A163699 A062184 this_sequence A075138 A043041 A156237

Adjacent sequences: A119211 A119212 A119213 this_sequence A119215 A119216 A119217

nonn,base,more

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