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A197442 as a triangular array

3
66
103410
2824624628
6617365032173666
16412450983569835612450164
4008952819333585184780193335889528400
9826443283798974027978583027978583037989740644328982
24064638654746250884

A197442 as a square array

361028661644009822406
634246173612450895286443284638654
10246503298356193335837989740746250884
281736983565184780279785830
66124501933358279785830
1648952837989740
400644328
982
361028661644009822406
634246173612450895286443284638654
10246503298356193335837989740746250884
281736983565184780279785830
66124501933358279785830
1648952837989740
400644328
982