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A027329 as a simple table

n a(n)
0 1
1 2
2 8
3 52
4 340
5 2120
6 12966
7 78404
8 471049
9 2819296
10 16836187
11 100413044
12 598466970
13 3565829520
14 21245133183
15 126592343380
16 754484832586
17 4497987650048
18 26824346741653
19 160027308774544
20 955033911144732
21 5701712685169392
22 34052840254416123
23 203451441144122916

[1,2,8,52,340,2120,12966,78404,471049,2819296,
 16836187,100413044,598466970,3565829520,
 21245133183,126592343380,754484832586,
 4497987650048,26824346741653,160027308774544,
 955033911144732,5701712685169392,
 34052840254416123,203451441144122916]

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)