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A083197 as a triangular array

1
23
468
571113
910121415
171923293137
16182021222425
4143475359616771
262728303233343536
7379838997101103107109113
3839404244454648495051
127131137

A083197 as a square array

12459171641267338127
36710191843277939131
81112232047288340137
1314292153308942
15312259329744
3724613310145
25673410346
713510748
3610949
11350
51

A083197 as an upper right triangle

12459171641267338127
36710191843277939131
81112232047288340137
1314292153308942
15312259329744
3724613310145
25673410346
713510748
3610949
11350
51

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Last modified April 24 11:01 EDT 2024. Contains 371936 sequences. (Running on oeis4.)