login

A124928 as a triangular array

1
13
163
1993
11218123
1153030153
118456045183
1216310510563213
1248416821016884243
127108252378378252108273
130135360630756630360135303

A124928 as a square array

11111111111
36912151821242730
391830456384108135
3123060105168252360
31545105210378630
31863168378756
32184252630
324108360
327135
330
3
11111111111
36912151821242730
391830456384108135
3123060105168252360
31545105210378630
31863168378756
32184252630
324108360
327135
330
3