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A334550 as a triangular array

1
12
123
1555
151297
1923291711
193962572815
114631471541104722
1141022784093291947330
120150568991102366433511442
1202211020233428442267124354917056

A334550 as a square array

11111111111
22559914142020
3512233963102150221
5929621472785681020
717571544099912334
112811032910232844
15471946642267
22733351243
30114549
42170
56

A334550 as an upper right triangle

11111111111
22559914142020
3512233963102150221
5929621472785681020
717571544099912334
112811032910232844
15471946642267
22733351243
30114549
42170
56

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Last modified April 11 03:50 EDT 2021. Contains 342886 sequences. (Running on oeis4.)