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A026800 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 0
9 0
10 0
11 0
12 0
13 0
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 2
22 2
23 3
24 3
25 4
26 4
27 5
28 6
29 7
30 8
31 10
32 11
33 13
34 15
35 18
36 20
37 24
38 27
39 32
40 36
41 42
42 48
43 56
44 63
45 73
46 83
47 96
48 108
49 125
50 141
51 162
52 183
53 209
54 236
55 270
56 304
57 346
58 390
59 443
60 498
61 565
62 635
63 719
64 807
65 911
66 1022
67 1153
68 1291
69 1453
70 1628
71 1829
72 2045

[0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1,1,1,1,1,1,2,2,3,
 3,4,4,5,6,7,8,10,11,13,15,18,20,24,27,32,36,42,48,
 56,63,73,83,96,108,125,141,162,183,209,236,270,
 304,346,390,443,498,565,635,719,807,911,1022,1153,
 1291,1453,1628,1829,2045]

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Last modified December 13 14:58 EST 2017. Contains 295958 sequences.