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A054630 as a triangular array

1
23
3611
4102470
51545165629
6217633615607826
728119616336719684117655
83617610446560438002996002097684
94524916651181788725683289538168543046889
10553402530200081668701428580125012801111113401000010044

A054630 as a square array

12345678910
3610152128364555
11244576119176249340
70165336616104416652530
6291560336765601181720008
7826196844380088725166870
1176552996006832891428580
2097684538168512501280
43046889111111340
1000010044

A054630 as an upper right triangle

12345678910
3610152128364555
11244576119176249340
70165336616104416652530
6291560336765601181720008
7826196844380088725166870
1176552996006832891428580
2097684538168512501280
43046889111111340
1000010044

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Last modified October 14 04:37 EDT 2019. Contains 327995 sequences. (Running on oeis4.)