login

A155724 as a triangular array

0
38
61320
9182736
1223344556
152841546780
183348637893108
2138557289106123140
24436281100119138157176
27486990111132153174195216
30537699122145168191214237260

A155724 as a square array

036912151821242730
8131823283338434853
202734414855626976
3645546372819099
56677889100111122
8093106119132145
108123138153168
140157174191
176195214
216237
260
036912151821242730
8131823283338434853
202734414855626976
3645546372819099
56677889100111122
8093106119132145
108123138153168
140157174191
176195214
216237
260