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A093454 as a simple table

n a(n)
1 1
2 3
3 10
4 105
5 500
6 2261
7 24667
8 42028
9 1230782
10 20311562
11 4439826
12 359052299
13 528351796
14 6320864852
15 54316890301
16 272889671456
17 59002964602937
18 369404431595
19 79683951358252
20 35792935676910
21 137309505871357313

[1,3,10,105,500,2261,24667,42028,1230782,20311562,
 4439826,359052299,528351796,6320864852,
 54316890301,272889671456,59002964602937,
 369404431595,79683951358252,35792935676910,
 137309505871357313]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)