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A288745 as a simple table

n a(n)
4 1
5 1
6 11
7 38
8 163
9 648
10 2571
11 10173
12 40025
13 156087
14 605057
15 2335566
16 8980883
17 34412583
18 131431024
19 500437733
20 1900135511
21 7196366668
22 27191450135
23 102522926104
24 385785153584
25 1448985664032
26 5432879981201
27 20337296148823
28 76015000686028
29 283720418696600

[1,1,11,38,163,648,2571,10173,40025,156087,605057,
 2335566,8980883,34412583,131431024,500437733,
 1900135511,7196366668,27191450135,102522926104,
 385785153584,1448985664032,5432879981201,
 20337296148823,76015000686028,283720418696600]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)