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A078123 as a triangular array

1
21
561
2351181
239861477541
5828328562526343471621
34238330139803016107699813392854861
501104846907299818651847242536562521905306335405114581
18757984046406279238154

A078123 as a square array

1252323958283423835011048418757984046
1651861328563013980690729981406279238154
118477252633016107865184724
1544347699813253656252
11623928519053063
1486354051
11458
1

A078123 as an upper right triangle

1252323958283423835011048418757984046
1651861328563013980690729981406279238154
118477252633016107865184724
1544347699813253656252
11623928519053063
1486354051
11458
1

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Last modified July 31 08:06 EDT 2021. Contains 346369 sequences. (Running on oeis4.)