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A022875 as a simple table

n a(n)
1 2
2 1
3 2
4 3
5 4
6 6
7 9
8 14
9 21
10 32
11 49
12 75
13 115
14 177
15 271
16 416
17 638
18 980
19 1504
20 2309
21 3544
22 5440
23 8351
24 12819
25 19678
26 30207
27 46370
28 71182
29 109269
30 167737
31 257489
32 395265
33 606763
34 931428
35 1429814
36 2194875
37 3369304
38 5172143
39 7939641

[2,1,2,3,4,6,9,14,21,32,49,75,115,177,271,416,638,
 980,1504,2309,3544,5440,8351,12819,19678,30207,
 46370,71182,109269,167737,257489,395265,606763,
 931428,1429814,2194875,3369304,5172143,7939641]

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Last modified May 28 15:56 EDT 2024. Contains 372916 sequences. (Running on oeis4.)