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A135226 as a triangular array

1
11
131
1451
15971
16141691
17203025111
1827505536131
1935771059149151
1104411218219614064171
1115415629437833620481191

A135226 as a square array

11111111111
134567891011
159142027354454
1716305077112156
192555105182294
1113691196378
11349140336
11564204
11781
119
1
11111111111
134567891011
159142027354454
1716305077112156
192555105182294
1113691196378
11349140336
11564204
11781
119
1