login

A071949 as a triangular array

1
12
1410
162466
1842172498
1106432613604066
1129053627061144434970
114120810467223526100520312066
11615411567410420242115469110682862562
118192158211088690023874561951494845750426824386

A071949 as a square array

1111111111
24681012141618
1024426490120154192
6617232653681011561582
498136027064672741011088
406611444235264202469002
34970100520211546387456
3120669110681951494
28625628457504
26824386
1111111111
24681012141618
1024426490120154192
6617232653681011561582
498136027064672741011088
406611444235264202469002
34970100520211546387456
3120669110681951494
28625628457504
26824386