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A168067 as a simple table

n a(n)
0 0
1 1
2 129
3 3282
4 32770
5 195315
6 839811
7 2882404
8 8388612
9 21523365
10 50000005
11 107179446
12 214990854
13 407865367
14 737894535
15 1281445320
16 2147483656
17 3487878729
18 5509980297
19 8491781530
20 12800000010
21 18911429691
22 27437936779
23 39155492652
24 55037657100
25 76293945325

[0,1,129,3282,32770,195315,839811,2882404,8388612,
 21523365,50000005,107179446,214990854,407865367,
 737894535,1281445320,2147483656,3487878729,
 5509980297,8491781530,12800000010,18911429691,
 27437936779,39155492652,55037657100,76293945325]

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Last modified August 13 05:18 EDT 2022. Contains 356077 sequences. (Running on oeis4.)