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A306900 as a simple table

n a(n)
0 0
1 1
2 6
3 32
4 169
5 921
6 5248
7 31388
8 197133
9 1298804
10 8962070
11 64646382
12 486545028
13 3813611643
14 31075203744
15 262802902944
16 2303066401903
17 20883838079019
18 195682855232648
19 1892280736283390
20 18862445424597027
21 193603796552389848
22 2044036227150998116
23 22177186058234124636

[0,1,6,32,169,921,5248,31388,197133,1298804,
 8962070,64646382,486545028,3813611643,31075203744,
 262802902944,2303066401903,20883838079019,
 195682855232648,1892280736283390,
 18862445424597027,193603796552389848,
 2044036227150998116,22177186058234124636]

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Last modified April 25 16:42 EDT 2024. Contains 371989 sequences. (Running on oeis4.)