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A047127 as a simple table

n a(n)
0 1
1 3
2 10
3 35
4 127
5 467
6 1736
7 6510
8 24591
9 93427
10 356620
11 1366586
12 5254256
13 20259304
14 78309078
15 303346956
16 1177325247
17 4577098533
18 17821458618
19 69484705346
20 271251048911
21 1060085370591
22 4147198630980
23 16239629491179

[1,3,10,35,127,467,1736,6510,24591,93427,356620,
 1366586,5254256,20259304,78309078,303346956,
 1177325247,4577098533,17821458618,69484705346,
 271251048911,1060085370591,4147198630980,
 16239629491179]

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Last modified March 28 11:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)