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A127673 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 3
6 1
7 6
8 15
9 10
10 1
11 8
12 28
13 56
14 35
15 1
16 10
17 45
18 120
19 210
20 126
21 1
22 12
23 66
24 220
25 495
26 792
27 462
28 1
29 14
30 91
31 364
32 1001
33 2002
34 3003
35 1716
36 1
37 16
38 120
39 560
40 1820
41 4368
42 8008
43 11440
44 6435
45 1
46 18
47 153
48 816
49 3060
50 8568
51 18564
52 31824
53 43758
54 24310
55 1
56 20
57 190

[1,1,1,1,4,3,1,6,15,10,1,8,28,56,35,1,10,45,120,
 210,126,1,12,66,220,495,792,462,1,14,91,364,1001,
 2002,3003,1716,1,16,120,560,1820,4368,8008,11440,
 6435,1,18,153,816,3060,8568,18564,31824,43758,
 24310,1,20,190]

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Last modified March 29 10:22 EDT 2024. Contains 371268 sequences. (Running on oeis4.)