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A155453 as a triangular array

1
11
222
6666
2424252424
120120125125120120
720720743745743720720
50405040515951555155515950405040
403204032041039409154084940915410394032040320
362880362880367919366475

A155453 as a square array

112624120720504040320362880
12624120720504040320362880
2625125743515941039367919
624125745515540915366475
24120743515540849
120720515940915
720504041039
504040320
40320

A155453 as an upper right triangle

112624120720504040320362880
12624120720504040320362880
2625125743515941039367919
624125745515540915366475
24120743515540849
120720515940915
720504041039
504040320
40320

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Last modified September 26 18:56 EDT 2021. Contains 347670 sequences. (Running on oeis4.)