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A109528 as a simple table

n a(n)
0 0
1 1
2 3
3 1
4 2
5 12
6 2
7 9
8 45
9 9
10 34
11 174
12 34
13 131
14 669
15 131
16 504
17 2574
18 504
19 1939
20 9903
21 1939
22 7460
23 38100
24 7460
25 28701
26 146583
27 28701
28 110422
29 563952
30 110422
31 424829
32 2169705
33 424829
34 1634454
35 8347554
36 1634454
37 6288271
38 32115729
39 6288271

[0,1,3,1,2,12,2,9,45,9,34,174,34,131,669,131,504,
 2574,504,1939,9903,1939,7460,38100,7460,28701,
 146583,28701,110422,563952,110422,424829,2169705,
 424829,1634454,8347554,1634454,6288271,32115729,
 6288271]

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