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A003105 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 2
7 3
8 3
9 3
10 4
11 5
12 6
13 7
14 8
15 9
16 10
17 12
18 14
19 16
20 18
21 20
22 23
23 26
24 30
25 34
26 38
27 42
28 47
29 53
30 60
31 67
32 74
33 82
34 91
35 102
36 114
37 126
38 139
39 153
40 169
41 187
42 207
43 228
44 250
45 274
46 301
47 331
48 364
49 399
50 436
51 476
52 520
53 569
54 622
55 679
56 739
57 804
58 875
59 953
60 1038
61 1128
62 1224
63 1327

[1,1,1,1,1,2,2,3,3,3,4,5,6,7,8,9,10,12,14,16,18,
 20,23,26,30,34,38,42,47,53,60,67,74,82,91,102,114,
 126,139,153,169,187,207,228,250,274,301,331,364,
 399,436,476,520,569,622,679,739,804,875,953,1038,
 1128,1224,1327]

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Last modified December 20 16:13 EST 2009. Contains 171081 sequences.


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