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A128936 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 10
11 55
12 220
13 715
14 2002
15 5005
16 11440
17 24310
18 48620
19 92378
20 190
21 1330
22 7315
23 33649
24 134596
25 480700
26 1562275
27 4686825
28 13123110
29 34597290
30 4060
31 31465
32 201376
33 1107568
34 5379616
35 23535820
36 94143280
37 348330136
38 1203322288

[1,1,1,1,1,1,1,1,1,1,10,55,220,715,2002,5005,
 11440,24310,48620,92378,190,1330,7315,33649,
 134596,480700,1562275,4686825,13123110,34597290,
 4060,31465,201376,1107568,5379616,23535820,
 94143280,348330136,1203322288]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)