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A141753 as a simple table

n a(n)
1 1
2 1
3 2
4 7
5 24
6 86
7 313
8 1157
9 4325
10 16303
11 61856
12 235917
13 903620
14 3473381
15 13391280
16 51761781
17 200523644
18 778342906
19 3026400508
20 11785538461
21 45959004812
22 179444813270
23 701422450293
24 2744562302533
25 10749124666643
26 42135320616531

[1,1,2,7,24,86,313,1157,4325,16303,61856,235917,
 903620,3473381,13391280,51761781,200523644,
 778342906,3026400508,11785538461,45959004812,
 179444813270,701422450293,2744562302533,
 10749124666643,42135320616531]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)