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A306852 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 9
9 37
10 121
11 331
12 793
13 1717
14 3434
15 6451
16 11561
17 20129
18 34885
19 62017
20 116281
21 232562
22 490337
23 1062601
24 2309385
25 4950751
26 10381281
27 21242341
28 42484682
29 83411715
30 161766061
31 312168761
32 603861897
33 1178135905
34 2326683921
35 4653367842

[1,1,1,1,1,1,1,2,9,37,121,331,793,1717,3434,6451,
 11561,20129,34885,62017,116281,232562,490337,
 1062601,2309385,4950751,10381281,21242341,
 42484682,83411715,161766061,312168761,603861897,
 1178135905,2326683921,4653367842]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)