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A182584 as a simple table

n a(n)
0 1
1 1
2 4
3 5
4 20
5 27
6 112
7 156
8 660
9 935
10 4004
11 5733
12 24752
13 35700
14 155040
15 224808
16 980628
17 1427679
18 6249100
19 9126975
20 40060020
21 58659315
22 258048960
23 378658800
24 1668903600
25 2453288292
26 10829900592
27 15944020316
28 70480305440
29 103897691640
30 459823234112

[1,1,4,5,20,27,112,156,660,935,4004,5733,24752,
 35700,155040,224808,980628,1427679,6249100,
 9126975,40060020,58659315,258048960,378658800,
 1668903600,2453288292,10829900592,15944020316,
 70480305440,103897691640,459823234112]

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Last modified July 27 18:35 EDT 2024. Contains 374650 sequences. (Running on oeis4.)