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A075921 as a simple table

n a(n)
0 1
1 21
2 343
3 5145
4 74431
5 1058841
6 14941423
7 210003465
8 2945813311
9 41281739961
10 578226834703
11 8097153012585
12 113373983463391
13 1587332657497881
14 22223335428043183
15 311131443554114505

[1,21,343,5145,74431,1058841,14941423,210003465,
 2945813311,41281739961,578226834703,8097153012585,
 113373983463391,1587332657497881,
 22223335428043183,311131443554114505]

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Last modified March 29 09:42 EDT 2024. Contains 371268 sequences. (Running on oeis4.)