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A327697 as a simple table

n a(n)
1 1
2 1
3 2
4 7
5 22
6 122
7 598
8 4683
9 31148
10 292008
11 2560274
12 30122014
13 313694962
14 4189079688
15 53048837390
16 826150653479
17 11827659365138
18 204993767192252
19 3371451881544534
20 65337695492942258
21 1198123466804343518
22 25318312971995895392
23 516420623159289735874

[1,1,2,7,22,122,598,4683,31148,292008,2560274,
 30122014,313694962,4189079688,53048837390,
 826150653479,11827659365138,204993767192252,
 3371451881544534,65337695492942258,
 1198123466804343518,25318312971995895392,
 516420623159289735874]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)