1,1

Next entry must be greater than 10^32.

G. Resta, Tridigital Triangular Numbers

Cf. A000217, A119191. See A119033 for a table of cross-references.

Sequence in context: A134496 A015099 A002818 this_sequence A110058 A083869 A119188

Adjacent sequences: A119187 A119188 A119189 this_sequence A119191 A119192 A119193

nonn,base,more

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