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A234006 as a simple table

n a(n)
1 1
2 2
3 4
4 11
5 35
6 114
7 392
8 1381
9 4998
10 18292
11 67791
12 253182
13 952527
14 3603389
15 13699516
16 52300071
17 200406183
18 770424072
19 2970400815
20 11482442855
21 44491876993
22 172766491178
23 672186631950
24 2619995178793
25 10228902801505
26 39996341268584
27 156612023001490
28 614044347934591

[1,2,4,11,35,114,392,1381,4998,18292,67791,253182,
 952527,3603389,13699516,52300071,200406183,
 770424072,2970400815,11482442855,44491876993,
 172766491178,672186631950,2619995178793,
 10228902801505,39996341268584,156612023001490,
 614044347934591]

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Last modified March 19 09:40 EDT 2024. Contains 370981 sequences. (Running on oeis4.)