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A230730 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 2
13 0
14 0
15 0
16 0
17 8
18 30
19 0
20 0
21 0
22 0
23 30
24 260
25 396
26 0
27 0
28 0
29 0
30 120
31 2790
32 9760
33 6212
34 0
35 0
36 0
37 0
38 506
39 32094
40 287616
41 389148
42 95412
43 0
44 0
45 0
46 0
47 2144
48 376934
49 9059304
50 31533840
51 15237056
52 1459082
53 0
54 0
55 0
56 0
57 9030
58 4362078
59 292876646

[0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,8,30,0,0,0,0,30,
 260,396,0,0,0,0,120,2790,9760,6212,0,0,0,0,506,
 32094,287616,389148,95412,0,0,0,0,2144,376934,
 9059304,31533840,15237056,1459082,0,0,0,0,9030,
 4362078,292876646]

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Last modified April 25 10:47 EDT 2024. Contains 371967 sequences. (Running on oeis4.)