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A058658 as a simple table

n a(n)
-1 1
0 2
1 1
2 3
3 4
4 7
5 8
6 13
7 15
8 21
9 26
10 35
11 42
12 56
13 67
14 86
15 106
16 132
17 158
18 199
19 236
20 290
21 346
22 420
23 500
24 603
25 711
26 850
27 1002
28 1189
29 1393
30 1648
31 1922
32 2258
33 2629
34 3075
35 3566
36 4153
37 4801
38 5569
39 6421
40 7420
41 8528
42 9831
43 11268
44 12942
45 14801
46 16949
47 19337
48 22090
49 25140
50 28644
51 32536
52 36978

[1,2,1,3,4,7,8,13,15,21,26,35,42,56,67,86,106,132,
 158,199,236,290,346,420,500,603,711,850,1002,1189,
 1393,1648,1922,2258,2629,3075,3566,4153,4801,5569,
 6421,7420,8528,9831,11268,12942,14801,16949,19337,
 22090,25140,28644,32536,36978]

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)