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A160555 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 5
6 5
7 35
8 35
9 35
10 175
11 1925
12 1925
13 25025
14 13475
15 79625
16 875875
17 14889875
18 1353625
19 282907625
20 1414538125
21 9901766875
22 108919435625
23 2505147019375
24 2505147019375
25 4817590421875
26 6728700671875
27 62628675484375

[1,1,1,1,1,5,5,35,35,35,175,1925,1925,25025,13475,
 79625,875875,14889875,1353625,282907625,
 1414538125,9901766875,108919435625,2505147019375,
 2505147019375,4817590421875,6728700671875,
 62628675484375]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)