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A192987 as a simple table

n a(n)
0 1
1 1
2 1
3 5
4 5
5 13
6 203
7 877
8 1035
9 21147
10 115975
11 339285
12 4213597
13 27644437
14 95449661
15 1382958545
16 10480142147
17 6905405817
18 682076806159
19 5832742205057
20 12931039558843
21 474869816156751
22 4506715738447323
23 22076002927542173
24 445958869294805289
25 4638590332229999353

[1,1,1,5,5,13,203,877,1035,21147,115975,339285,
 4213597,27644437,95449661,1382958545,10480142147,
 6905405817,682076806159,5832742205057,
 12931039558843,474869816156751,4506715738447323,
 22076002927542173,445958869294805289,
 4638590332229999353]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)