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A146922 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 2
10 3
11 3
12 4
13 7
14 10
15 20
16 28
17 50
18 87
19 154
20 310
21 595
22 1182
23 2674
24 5267
25 14968
26 30208
27 93503
28 203129
29 637081
30 1541997

[1,1,1,1,1,1,1,2,2,3,3,4,7,10,20,28,50,87,154,310,
 595,1182,2674,5267,14968,30208,93503,203129,
 637081,1541997]

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Last modified August 21 03:35 EDT 2024. Contains 375342 sequences. (Running on oeis4.)