1,1

Next entry must be greater than 10^32.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A027678, A119163. See A119033 for a table of cross-references.

Sequence in context: A131315 A099058 A085408 this_sequence A047680 A090768 A119180

Adjacent sequences: A119159 A119160 A119161 this_sequence A119163 A119164 A119165

nonn,base,more

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