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A306512 as a triangular array

1
10
111
1112
11229
1123544
1126921265
112614341171854
1126245317679214833
1126247826511066205133496
11262412036215548241550051334961

A306512 as a square array

11111111111
0111111111
112222222
22366666
95914242424
4421345378120
265117176265362
185479211061554
1483362058241
13349655005
1334961

A306512 as an upper right triangle

11111111111
0111111111
112222222
22366666
95914242424
4421345378120
265117176265362
185479211061554
1483362058241
13349655005
1334961

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Last modified February 27 12:47 EST 2020. Contains 332306 sequences. (Running on oeis4.)