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A049747 as a triangular array

0
22
333
5555
97579
1311991113
19151111111519
2321171313172123
312521191719212531
39352723232323273539
4941352925252529354149

A049747 as a square array

02359131923313949
2357111521253541
35591117212735
5791113192329
9111113172325
131517192325
1921212325
23252729
313535
3941
49

A049747 as an upper right triangle

02359131923313949
2357111521253541
35591117212735
5791113192329
9111113172325
131517192325
1921212325
23252729
313535
3941
49

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Last modified November 30 18:22 EST 2020. Contains 338807 sequences. (Running on oeis4.)