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A089597 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 4
6 5
7 7
8 10
9 12
10 14
11 18
12 23
13 27
14 31
15 38
16 46
17 52
18 59
19 69
20 80
21 90
22 100
23 114
24 130
25 143
26 157
27 176
28 196
29 214
30 233
31 257
32 283
33 306
34 330
35 360
36 392
37 421
38 451
39 488
40 527
41 562
42 599
43 643
44 689
45 732
46 776
47 828
48 883
49 933
50 985
51 1046
52 1109
53 1168
54 1229
55 1299
56 1372
57 1440
58 1510

[1,1,1,2,3,4,5,7,10,12,14,18,23,27,31,38,46,52,59,
 69,80,90,100,114,130,143,157,176,196,214,233,257,
 283,306,330,360,392,421,451,488,527,562,599,643,
 689,732,776,828,883,933,985,1046,1109,1168,1229,
 1299,1372,1440,1510]

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Last modified May 19 07:05 EDT 2024. Contains 372666 sequences. (Running on oeis4.)