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A049314 as a simple table

n a(n)
0 1
1 3
2 15
3 60
4 252
5 1005
6 4080
7 16305
8 65460
9 261828
10 1048260
11 4192980
12 16775955
13 67103520
14 268430160
15 1073720415
16 4294945932
17 17179782540
18 68719391100
19 274877559420
20 1099511281260
21 4398045120300
22 17592184654365
23 70368738597600
24 281474971147680

[1,3,15,60,252,1005,4080,16305,65460,261828,
 1048260,4192980,16775955,67103520,268430160,
 1073720415,4294945932,17179782540,68719391100,
 274877559420,1099511281260,4398045120300,
 17592184654365,70368738597600,281474971147680]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)