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A223871 as a simple table

n a(n)
1 50
2 2500
3 99223
4 3863372
5 152918517
6 6066668157
7 240345697904
8 9519219712534
9 377068749332794
10 14936662560715369
11 591673197324653702
12 23437360043162717039
13 928401612451857089159
14 36775894520547706164712

[50,2500,99223,3863372,152918517,6066668157,
 240345697904,9519219712534,377068749332794,
 14936662560715369,591673197324653702,
 23437360043162717039,928401612451857089159,
 36775894520547706164712]

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Last modified January 20 17:32 EST 2022. Contains 350472 sequences. (Running on oeis4.)