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A201724 as a simple table

n a(n)
1 20
2 631
3 19827
4 499474
5 9603489
6 144262866
7 1757594146
8 17915547783
9 156619023957
10 1198133817532
11 8153980411514
12 50035648469991
13 279906963092730
14 1440489290975090
15 6871449852708897
16 30577097006475471
17 127620952939695332

[20,631,19827,499474,9603489,144262866,1757594146,
 17915547783,156619023957,1198133817532,
 8153980411514,50035648469991,279906963092730,
 1440489290975090,6871449852708897,
 30577097006475471,127620952939695332]

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Last modified July 13 20:42 EDT 2024. Contains 374288 sequences. (Running on oeis4.)