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A227492 as a simple table

n a(n)
0 27
1 2871
2 39663
3 326367
4 2123199
5 12126591
6 63900927
7 319163391
8 1535375871
9 7186396671
10 32947236351
11 148643831295
12 662099705343
13 2918722534911
14 12756670414335
15 55354839662079
16 238734196604415
17 1024200814362111
18 4373869249953279

[27,2871,39663,326367,2123199,12126591,63900927,
 319163391,1535375871,7186396671,32947236351,
 148643831295,662099705343,2918722534911,
 12756670414335,55354839662079,238734196604415,
 1024200814362111,4373869249953279]

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Last modified June 8 05:45 EDT 2024. Contains 373207 sequences. (Running on oeis4.)