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A145967 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 3
7 8
8 27
9 89
10 333
11 1310
12 7293
13 48975
14 401989
15 3756663
16 40465266
17 497724568
18 7379658407
19 131602632698
20 2820564955461
21 71452077409468
22 2129247440397929
23 74391175132817461
24 3073387865714226226

[1,1,1,1,1,3,8,27,89,333,1310,7293,48975,401989,
 3756663,40465266,497724568,7379658407,
 131602632698,2820564955461,71452077409468,
 2129247440397929,74391175132817461,
 3073387865714226226]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)