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A186425 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 7
9 10
10 14
11 20
12 30
13 45
14 68
15 104
16 161
17 251
18 393
19 618
20 976
21 1547
22 2459
23 3917
24 6251
25 9993
26 15999
27 25647
28 41157
29 66108
30 106272
31 170961
32 275202
33 443250
34 714265
35 1151486
36 1857057
37 2995991
38 4834907
39 7804653
40 12601553
41 20351114
42 32872743
43 53107823
44 85811996
45 138674777
46 224130364
47 362286475

[1,1,2,2,3,4,5,7,10,14,20,30,45,68,104,161,251,
 393,618,976,1547,2459,3917,6251,9993,15999,25647,
 41157,66108,106272,170961,275202,443250,714265,
 1151486,1857057,2995991,4834907,7804653,12601553,
 20351114,32872743,53107823,85811996,138674777,
 224130364,362286475]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)