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A168396 as a triangular array

1
11
211
3211
54211
964211
151174211
26191274211
4533211374211
785737221374211
135996439231374211
2341721126840231374211
4062981941197041231374211

A168396 as a square array

11235915264578135234406
112461119335799172298
1124712213764112194
1124713223968119
1124713234070
11247132341
112471323
1124713
11247
1124
112
11
1
11235915264578135234406
112461119335799172298
1124712213764112194
1124713223968119
1124713234070
11247132341
112471323
1124713
11247
1124
112
11
1