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A008493 as a simple table

n a(n)
0 1
1 11
2 66
3 286
4 1001
5 3003
6 8008
7 19448
8 43758
9 92378
10 184756
11 352715
12 646635
13 1144000
14 1960970
15 3267759
16 5308732
17 8428277
18 13103662
19 19986252
20 29952637
21 44167409
22 64159524
23 91914394
24 129984074
25 181618140
26 250918096
27 343018401
28 464297471
29 622622286

[1,11,66,286,1001,3003,8008,19448,43758,92378,
 184756,352715,646635,1144000,1960970,3267759,
 5308732,8428277,13103662,19986252,29952637,
 44167409,64159524,91914394,129984074,181618140,
 250918096,343018401,464297471,622622286]

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Last modified April 27 23:22 EDT 2024. Contains 372020 sequences. (Running on oeis4.)