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A245157 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 25
5 108
6 525
7 2841
8 16926
9 109795
10 768721
11 5769848
12 46170841
13 392042257
14 3517885530
15 33240220095
16 329703176361
17 3423448119588
18 37121182883557
19 419414109036649
20 4927952017449398
21 60105139223521051
22 759744837538329121
23 9937680363610804080
24 134328047043765078705

[1,1,2,7,25,108,525,2841,16926,109795,768721,
 5769848,46170841,392042257,3517885530,33240220095,
 329703176361,3423448119588,37121182883557,
 419414109036649,4927952017449398,
 60105139223521051,759744837538329121,
 9937680363610804080,134328047043765078705]

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Last modified August 21 19:34 EDT 2024. Contains 375353 sequences. (Running on oeis4.)