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A307806 as a triangular array

1
11
031
5361
512515101
36343819045151
374119265091596280105211
7316188030955791113705061770210281
2654524998567195733414411205353262136711890378361

A307806 as a square array

11055136343741197316188026545249985
13325381265093095579671957334
161590159611137014411205
110452805061353262
11510577013671
1212101890
128378
136
1

A307806 as an upper right triangle

11055136343741197316188026545249985
13325381265093095579671957334
161590159611137014411205
110452805061353262
11510577013671
1212101890
128378
136
1

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Last modified March 28 11:00 EDT 2020. Contains 333083 sequences. (Running on oeis4.)