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A017883 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 1
10 1
11 1
12 1
13 1
14 1
15 1
16 1
17 0
18 1
19 2
20 3
21 4
22 5
23 6
24 7
25 8
26 7
27 7
28 8
29 10
30 13
31 17
32 22
33 28
34 36
35 42
36 47
37 52
38 58
39 66
40 77
41 92
42 112
43 141
44 176
45 215
46 257
47 302
48 351
49 406
50 470
51 546
52 645
53 774
54 937
55 1136
56 1372
57 1646

[1,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,1,2,3,4,5,6,
 7,8,7,7,8,10,13,17,22,28,36,42,47,52,58,66,77,92,
 112,141,176,215,257,302,351,406,470,546,645,774,
 937,1136,1372,1646]

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Last modified June 9 09:30 EDT 2024. Contains 373239 sequences. (Running on oeis4.)