1,1

Next entry must be greater than 10^32.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A119157. See A119033 for a table of cross-references.

Sequence in context: A015474 A053601 A122891 this_sequence A096621 A071195 A030274

Adjacent sequences: A119153 A119154 A119155 this_sequence A119157 A119158 A119159

nonn,base,more

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