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A278390 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 3
6 3
7 1
8 6
9 14
10 16
11 1
12 10
13 40
14 85
15 105
16 1
17 15
18 90
19 295
20 594
21 771
22 1
23 21
24 175
25 805
26 2331
27 4529
28 6083
29 1
30 28
31 308
32 1876
33 7280
34 19348
35 36644
36 50464
37 1
38 36
39 504
40 3906
41 19404
42 66780
43 166608
44 309537
45 434493
46 1
47 45
48 780
49 7470
50 45990
51 197484
52 621180
53 1476135
54 2701610
55 3849715

[1,1,1,1,3,3,1,6,14,16,1,10,40,85,105,1,15,90,295,
 594,771,1,21,175,805,2331,4529,6083,1,28,308,1876,
 7280,19348,36644,50464,1,36,504,3906,19404,66780,
 166608,309537,434493,1,45,780,7470,45990,197484,
 621180,1476135,2701610,3849715]

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Last modified June 7 00:43 EDT 2024. Contains 373140 sequences. (Running on oeis4.)