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A171890 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 2
11 3
12 4
13 5
14 6
15 7
16 8
17 7
18 6
19 5
20 4
21 3
22 2
23 1
24 1
25 3
26 6
27 10
28 15
29 21
30 28
31 36
32 42
33 46
34 48
35 48
36 46
37 42
38 36
39 28
40 21
41 15
42 10
43 6
44 3
45 1
46 1
47 4
48 10
49 20
50 35
51 56
52 84
53 120
54 161
55 204
56 246
57 284
58 315
59 336
60 344
61 336
62 315
63 284
64 246
65 204
66 161
67 120
68 84
69 56
70 35 

[1,1,1,1,1,1,1,1,1,1,2,3,4,5,6,7,8,7,6,5,4,3,2,1,
 1,3,6,10,15,21,28,36,42,46,48,48,46,42,36,28,21,
 15,10,6,3,1,1,4,10,20,35,56,84,120,161,204,246,
 284,315,336,344,336,315,284,246,204,161,120,84,56,
 35]

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Last modified May 13 07:22 EDT 2024. Contains 372498 sequences. (Running on oeis4.)