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A047066 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 23
5 99
6 377
7 1490
8 5758
9 21963
10 85169
11 329731
12 1282267
13 4989115
14 19399068
15 75590876
16 294873228
17 1151946859
18 4504965687
19 17630031637
20 69055693242
21 270701719946
22 1062008477205
23 4169470833885
24 16379789673763
25 64387050501788
26 253241633313152

[1,1,2,7,23,99,377,1490,5758,21963,85169,329731,
 1282267,4989115,19399068,75590876,294873228,
 1151946859,4504965687,17630031637,69055693242,
 270701719946,1062008477205,4169470833885,
 16379789673763,64387050501788,253241633313152]

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Last modified March 29 06:57 EDT 2024. Contains 371265 sequences. (Running on oeis4.)