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A156914 as a simple table

n a(n)
0 1
1 1
2 2
3 1
4 3
5 6
6 1
7 4
8 35
9 20
10 1
11 5
12 130
13 1395
14 70
15 1
16 6
17 357
18 33880
19 200787
20 252
21 1
22 7
23 806
24 376805
25 75913222
26 109221651
27 924
28 1
29 8
30 1591
31 2558556
32 6221613541
33 1506472167928
34 230674393235
35 3432
36 1
37 9
38 2850
39 12485095
40 200525284806
41 1634141006295525
42 267598665689058580
43 1919209135381395
44 12870

[1,1,2,1,3,6,1,4,35,20,1,5,130,1395,70,1,6,357,
 33880,200787,252,1,7,806,376805,75913222,
 109221651,924,1,8,1591,2558556,6221613541,
 1506472167928,230674393235,3432,1,9,2850,12485095,
 200525284806,1634141006295525,267598665689058580,
 1919209135381395,12870]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)