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A063260 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 3
10 4
11 5
12 6
13 5
14 4
15 3
16 2
17 1
18 1
19 3
20 6
21 10
22 15
23 21
24 25
25 27
26 27
27 25
28 21
29 15
30 10
31 6
32 3
33 1
34 1
35 4
36 10
37 20
38 35
39 56
40 80
41 104
42 125
43 140
44 146
45 140
46 125
47 104
48 80
49 56
50 35
51 20
52 10
53 4
54 1
55 1
56 5
57 15
58 35
59 70
60 126
61 205
62 305
63 420
64 540
65 651
66 735
67 780

[1,1,1,1,1,1,1,1,2,3,4,5,6,5,4,3,2,1,1,3,6,10,15,
 21,25,27,27,25,21,15,10,6,3,1,1,4,10,20,35,56,80,
 104,125,140,146,140,125,104,80,56,35,20,10,4,1,1,
 5,15,35,70,126,205,305,420,540,651,735,780]

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Last modified May 14 04:15 EDT 2024. Contains 372528 sequences. (Running on oeis4.)