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A243882 as a simple table

n a(n)
5 1
6 21
7 124
8 636
9 2749
10 11265
11 44028
12 168673
13 636526
14 2385703
15 8903294
16 33177968
17 123602040
18 460821006
19 1720240295
20 6432225711
21 24095079682
22 90435264009
23 340097165156
24 1281506663877
25 4838093967400
26 18299480354681
27 69340086808691
28 263195643048634

[1,21,124,636,2749,11265,44028,168673,636526,
 2385703,8903294,33177968,123602040,460821006,
 1720240295,6432225711,24095079682,90435264009,
 340097165156,1281506663877,4838093967400,
 18299480354681,69340086808691,263195643048634]

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