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A157399 as a simple table

n a(n)
1 1
2 1
3 3
4 1
5 9
6 15
7 1
8 45
9 60
10 105
11 1
12 165
13 600
14 525
15 945
16 1
17 855
18 5250
19 6300
20 5670
21 10395
22 1
23 3843
24 39900
25 91875
26 79380
27 72765
28 135135
29 1
30 21819
31 391440
32 1164975
33 1323000
34 1164240
35 1081080
36 2027025
37 1

[1,1,3,1,9,15,1,45,60,105,1,165,600,525,945,1,855,
 5250,6300,5670,10395,1,3843,39900,91875,79380,
 72765,135135,1,21819,391440,1164975,1323000,
 1164240,1081080,2027025,1]

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Last modified May 22 23:49 EDT 2024. Contains 372758 sequences. (Running on oeis4.)