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A018128 as a simple table

n a(n)
0 1
1 2
2 2
3 3
4 4
5 5
6 7
7 10
8 14
9 19
10 25
11 35
12 48
13 66
14 91
15 125
16 173
17 238
18 329
19 453
20 625
21 863
22 1190
23 1642
24 2265
25 3125
26 4312
27 5949
28 8208
29 11325
30 15625
31 21559
32 29745
33 41040
34 56624
35 78125
36 107792
37 148723
38 205198
39 283118

[1,2,2,3,4,5,7,10,14,19,25,35,48,66,91,125,173,
 238,329,453,625,863,1190,1642,2265,3125,4312,5949,
 8208,11325,15625,21559,29745,41040,56624,78125,
 107792,148723,205198,283118]

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Last modified March 29 05:10 EDT 2023. Contains 361596 sequences. (Running on oeis4.)