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A256206 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 119
6 694
7 4581
8 33287
9 260967
10 2175379
11 19072271
12 174426353
13 1653484169
14 16165513608
15 162344264849
16 1669261805697
17 17526017429722
18 187472773174466
19 2039233971499931
20 22520066337196663
21 252141732452056894
22 2858721279079666465
23 32786666580814894741

[1,1,2,6,24,119,694,4581,33287,260967,2175379,
 19072271,174426353,1653484169,16165513608,
 162344264849,1669261805697,17526017429722,
 187472773174466,2039233971499931,
 22520066337196663,252141732452056894,
 2858721279079666465,32786666580814894741]

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Last modified April 18 04:31 EDT 2024. Contains 371767 sequences. (Running on oeis4.)