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”).

A264163 as a triangular array

4
1010
297229
8941241289
260292752962927260
77219204821678216719204772
22811266881149961276572811499611266882281
6741845296166092338607981886079818166092338452966741
199405596616

A264163 as a square array

41029892607722281674119940
10724122927192041266888452965596616
29412529682167114996116609233
89292782167276572886079818
26019204114996186079818
77212668816609233
2281845296
6741
41029892607722281674119940
10724122927192041266888452965596616
29412529682167114996116609233
89292782167276572886079818
26019204114996186079818
77212668816609233
2281845296
6741