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A285153 as a simple table

n a(n)
1 0
2 2
3 14
4 58
5 210
6 788
7 2960
8 11168
9 42402
10 161856
11 619864
12 2381342
13 9174202
14 35432030
15 137146164
16 531899380
17 2066518438
18 8041414956
19 31335774120
20 122265661844
21 477610788400
22 1867692035114
23 7310704019360
24 28641893196882

[0,2,14,58,210,788,2960,11168,42402,161856,619864,
 2381342,9174202,35432030,137146164,531899380,
 2066518438,8041414956,31335774120,122265661844,
 477610788400,1867692035114,7310704019360,
 28641893196882]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)