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A111928 as a simple table

n a(n)
1 1
2 3
3 2
4 7
5 21
6 42
7 48
8 18
9 26
10 234
11 2808
12 6552
13 7056
14 12096
15 96768
16 187488
17 3374784
18 7312032
19 29248128
20 307105344
21 467970048
22 8423460864
23 202163060736
24 101081530368
25 3133527441408
26 5061852020736
27 1499808006144
28 2999616012288
29 17997696073728
30 215972352884736

[1,3,2,7,21,42,48,18,26,234,2808,6552,7056,12096,
 96768,187488,3374784,7312032,29248128,307105344,
 467970048,8423460864,202163060736,101081530368,
 3133527441408,5061852020736,1499808006144,
 2999616012288,17997696073728,215972352884736]

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Last modified April 24 05:33 EDT 2024. Contains 371918 sequences. (Running on oeis4.)