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A319336 as a simple table

n a(n)
1 1
2 2
3 6
4 15
5 84
6 55
7 100
8 770
9 1680
10 1323
11 141120
12 8470
13 27720
14 3474900
15 4228224
16 3468465
17 19459440
18 131030900
19 109156320
20 1042578108
21 8779605120
22 1514663280
23 41736380400
24 175685635125
25 24960905112
26 1254125149200
27 4476730258000
28 10664476594200
29 73326164511600

[1,2,6,15,84,55,100,770,1680,1323,141120,8470,
 27720,3474900,4228224,3468465,19459440,131030900,
 109156320,1042578108,8779605120,1514663280,
 41736380400,175685635125,24960905112,
 1254125149200,4476730258000,10664476594200,
 73326164511600]

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Last modified April 24 19:31 EDT 2024. Contains 371962 sequences. (Running on oeis4.)