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A020973 as a simple table

n a(n)
0 1
1 28
2 527
3 8330
4 119361
5 1607088
6 20736787
7 259516390
8 3174562421
9 38159361548
10 452427201447
11 5305418786850
12 61660643651881
13 711374339146408
14 8156868543440507
15 93047809667655710
16 1056781696172883741

[1,28,527,8330,119361,1607088,20736787,259516390,
 3174562421,38159361548,452427201447,5305418786850,
 61660643651881,711374339146408,8156868543440507,
 93047809667655710,1056781696172883741]

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Last modified May 20 17:58 EDT 2024. Contains 372720 sequences. (Running on oeis4.)