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A148194 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 12
5 32
6 111
7 339
8 1270
9 4228
10 16660
11 58812
12 239932
13 883852
14 3698244
15 14070761
16 60020868
17 234232378
18 1014341312
19 4040258419
20 17709836885
21 71738276020
22 317595021922
23 1304766472942
24 5824447742137
25 24216797341207
26 108863181794207
27 457318226423684
28 2068167875135848
29 8766255585444469

[1,1,2,4,12,32,111,339,1270,4228,16660,58812,
 239932,883852,3698244,14070761,60020868,234232378,
 1014341312,4040258419,17709836885,71738276020,
 317595021922,1304766472942,5824447742137,
 24216797341207,108863181794207,457318226423684,
 2068167875135848,8766255585444469]

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Last modified August 20 19:38 EDT 2024. Contains 375339 sequences. (Running on oeis4.)