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A218842 as a triangular array

1
21
471
720211
125793651
211564534362001
374382050361720436161
65122095162663528888957318971
1143398441292019603465012307264485758421
200946820478015308464299802

A218842 as a square array

124712213765114200
172057156438122033989468
121934532050951644129204780
1654363617266352019601530846
12002043288883465014299802
16169573230726
1189744857
15842
1
124712213765114200
172057156438122033989468
121934532050951644129204780
1654363617266352019601530846
12002043288883465014299802
16169573230726
1189744857
15842
1

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Last modified September 23 18:10 EDT 2024. Contains 376182 sequences. (Running on oeis4.)