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A272483 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 7
6 24
7 76
8 240
9 787
10 2670
11 9233
12 32293
13 114051
14 406588
15 1461748
16 5293301
17 19287242
18 70660178
19 260127781
20 961814451
21 3570265304
22 13299988867
23 49705359457
24 186309387918
25 700228153534
26 2638299418839
27 9963349661693
28 37705935306758
29 142978684267052
30 543164138444912
31 2066978553423647
32 7878398598991602
33 30074161433351617
34 114964340210315649

[1,1,1,2,7,24,76,240,787,2670,9233,32293,114051,
 406588,1461748,5293301,19287242,70660178,
 260127781,961814451,3570265304,13299988867,
 49705359457,186309387918,700228153534,
 2638299418839,9963349661693,37705935306758,
 142978684267052,543164138444912,2066978553423647,
 7878398598991602,30074161433351617,
 114964340210315649]

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Last modified June 15 19:43 EDT 2024. Contains 373410 sequences. (Running on oeis4.)