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A024482 as a simple table

n a(n)
2 2
3 7
4 25
5 91
6 336
7 1254
8 4719
9 17875
10 68068
11 260338
12 999362
13 3848222
14 14858000
15 57500460
16 222981435
17 866262915
18 3370764540
19 13135064250
20 51250632510
21 200205672810
22 782920544640
23 3064665881940
24 12007086477750
25 47081501377326

[2,7,25,91,336,1254,4719,17875,68068,260338,
 999362,3848222,14858000,57500460,222981435,
 866262915,3370764540,13135064250,51250632510,
 200205672810,782920544640,3064665881940,
 12007086477750,47081501377326]

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Last modified January 18 07:38 EST 2019. Contains 319269 sequences. (Running on oeis4.)