login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A259476 as a triangular array

1
24
31414
4327248
560225330165
610055013201430572
715411554004700760062002
82242184101922548034944247527072
93123822229327644014851216707610077625194
1042063004704019992051408081396077520040698090440
1155099008976047124015348963197700426360035174701634380326876

A259476 as a square array

1234567891011
4143260100154224312420550
147222555011552184382263009900
483301320400410192229324704089760
165143070072548076440199920471240
5726006349441485125140801534896
2002247521670768139603197700
70721007767752004263600
251944069803517470
904401634380
326876
1234567891011
4143260100154224312420550
147222555011552184382263009900
483301320400410192229324704089760
165143070072548076440199920471240
5726006349441485125140801534896
2002247521670768139603197700
70721007767752004263600
251944069803517470
904401634380
326876