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A185209 as a simple table

n a(n)
1 1
2 1
3 0
4 2
5 1
6 0
7 5
8 8
9 0
10 0
11 14
12 49
13 8
14 0
15 0
16 42
17 268
18 151
19 0
20 0
21 0
22 132
23 1375
24 1760
25 180
26 0
27 0
28 0
29 429
30 6768
31 16184
32 5712
33 0
34 0
35 0
36 0
37 1430
38 32354
39 128578
40 102917
41 8064
42 0
43 0
44 0
45 0
46 4862
47 151336
48 923799
49 1379384
50 369944
51 0
52 0
53 0
54 0
55 0
56 16796
57 696027
58 6164460
59 15283308
60 9233512
61 604800
62 0

[1,1,0,2,1,0,5,8,0,0,14,49,8,0,0,42,268,151,0,0,0,
 132,1375,1760,180,0,0,0,429,6768,16184,5712,0,0,0,
 0,1430,32354,128578,102917,8064,0,0,0,0,4862,
 151336,923799,1379384,369944,0,0,0,0,0,16796,
 696027,6164460,15283308,9233512,604800,0]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)