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A028249 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 3
6 6
7 7
8 8
9 11
10 14
11 15
12 21
13 24
14 27
15 33
16 39
17 42
18 52
19 58
20 64
21 74
22 84
23 90
24 105
25 115
26 125
27 140
28 155
29 165
30 186
31 201
32 216
33 237
34 258
35 273
36 301
37 322
38 343
39 371
40 399
41 420
42 456
43 484
44 512
45 548
46 584
47 612
48 657
49 693

[1,1,1,2,3,3,6,7,8,11,14,15,21,24,27,33,39,42,52,
 58,64,74,84,90,105,115,125,140,155,165,186,201,
 216,237,258,273,301,322,343,371,399,420,456,484,
 512,548,584,612,657,693]

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Last modified June 7 18:53 EDT 2024. Contains 373206 sequences. (Running on oeis4.)