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A193816 as a triangular array

1
12
156
171714
19314930
1114911112962
11371209351321126
115973517691023769254
1171275451471256128151793510
119161799256155037937742340971022
1211991121

A193816 as a square array

11111111111
2579111315171921
61731497197127161199
14491112093515457991121
3012935176914712561
62321102325615503
12676928157937
25417937423
5104097
1022
11111111111
2579111315171921
61731497197127161199
14491112093515457991121
3012935176914712561
62321102325615503
12676928157937
25417937423
5104097
1022