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A263796 as a simple table

n a(n)
1 4
2 4
3 14
4 17
5 61
6 130
7 494
8 1435
9 4917
10 13962
11 41366
12 107284
13 280438
14 666212
15 1574783
16 3468753
17 7560914
18 15618901
19 31856173
20 62297164
21 120205886
22 224230549
23 412782291
24 739028663
25 1306513751
26 2256420867
27 3851037496
28 6442700456

[4,4,14,17,61,130,494,1435,4917,13962,41366,
 107284,280438,666212,1574783,3468753,7560914,
 15618901,31856173,62297164,120205886,224230549,
 412782291,739028663,1306513751,2256420867,
 3851037496,6442700456]

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Last modified May 26 20:51 EDT 2022. Contains 354092 sequences. (Running on oeis4.)