login

A122070 as a triangular array

1
12
265
3152413
532788434
86521034027589
1312651011001335864233
2123811553115504048932639610
344402492806416310211121708078961597
5580151841957247502768608290857492232564181

A122070 as a square array

11235813213455
26153265126238440801
52478210510115524925184
138434011003115806419572
34275133550401631047502
8986448932111276860
23326391708082908
610789657492
159723256
4181
11235813213455
26153265126238440801
52478210510115524925184
138434011003115806419572
34275133550401631047502
8986448932111276860
23326391708082908
610789657492
159723256
4181