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A368593 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 18
5 78
6 220
7 1043
8 3090
9 15402
10 47044
11 242126
12 755076
13 3973820
14 12580344
15 67303139
16 215511330
17 1167556434
18 3772175860
19 20640707866
20 67167649868
21 370510806212
22 1212836703304
23 6735128062542
24 22156120392276
25 123731147310820
26 408741630687656
27 2293595176625340

[1,1,2,7,18,78,220,1043,3090,15402,47044,242126,
 755076,3973820,12580344,67303139,215511330,
 1167556434,3772175860,20640707866,67167649868,
 370510806212,1212836703304,6735128062542,
 22156120392276,123731147310820,408741630687656,
 2293595176625340]

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Last modified September 7 08:00 EDT 2024. Contains 375729 sequences. (Running on oeis4.)