login

A395490 as a triangular array

1
11
151
119191
165193651
1216151115112161
17191044323293104437191
12423677332902912902916773324231
1828542506531983976022529319839742506582851

A395490 as a square array

111111111
15196521671924238285
11919315111044367733425065
1651511232932902913198397
1216104432902916022529
1719677333198397
12423425065
18285
1
111111111
15196521671924238285
11919315111044367733425065
1651511232932902913198397
1216104432902916022529
1719677333198397
12423425065
18285
1