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A072735 as a triangular array

0
12
359
1061420
211542735
3628784454
55451113196577
78662216263490104
105913729124353119135
136120564617186476152170
171153796723253389103189209
210

A072735 as a square array

0131021365578105136171210
2561528456691120153
914471122375679
202781316294667
35441926121723
546534431825
7790536433
1041197689
135152103
170189
209
0131021365578105136171210
2561528456691120153
914471122375679
202781316294667
35441926121723
546534431825
7790536433
1041197689
135152103
170189
209