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A147409 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 3
11 7
12 13
13 21
14 31
15 61
16 147
17 365
18 1043
19 3041
20 10027
21 33377
22 115807
23 406723
24 1580475
25 6700609 

[1,1,1,1,1,1,1,1,1,3,7,13,21,31,61,147,365,1043,
 3041,10027,33377,115807,406723,1580475,6700609]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)