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A147961 as a simple table

n a(n)
0 1
1 6
2 39
3 270
4 1953
5 14526
6 109863
7 838998
8 6442497
9 49623030
10 382873959
11 2956927518
12 22848289569
13 176600866734
14 1365216845031
15 10554773538150
16 81605126571777
17 630953992102374
18 4878478728359847
19 37720263000939822

[1,6,39,270,1953,14526,109863,838998,6442497,
 49623030,382873959,2956927518,22848289569,
 176600866734,1365216845031,10554773538150,
 81605126571777,630953992102374,4878478728359847,
 37720263000939822]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)