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A193856 as a triangular array

1
15
1819
1114365
11476194211
117118422793665
120169776205930442059
123229128343879221111916305
1262981970823622382388543987819171
12937628641414647090106000

A193856 as a square array

1111111111
5811141720232629
194376118169229298376
65194422776128319702864
21179320594387823614146
665304492212238247090
20591119138854106000
630539878
19171

A193856 as an upper right triangle

1111111111
5811141720232629
194376118169229298376
65194422776128319702864
21179320594387823614146
665304492212238247090
20591119138854106000
630539878
19171

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Last modified May 31 22:12 EDT 2024. Contains 373007 sequences. (Running on oeis4.)