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A117357 as a simple table

n a(n)
0 0
1 1
2 0
3 1
4 0
5 1
6 1
7 1
8 1
9 2
10 2
11 3
12 3
13 4
14 5
15 7
16 7
17 11
18 12
19 16
20 19
21 25
22 29
23 38
24 46
25 59
26 72
27 91
28 110
29 141
30 171
31 214
32 264
33 331
34 405
35 509
36 623
37 777
38 957
39 1189
40 1462
41 1822
42 2235
43 2774
44 3418
45 4228
46 5205
47 6442
48 7922
49 9793
50 12053
51 14870
52 18298
53 22572
54 27747
55 34203

[0,1,0,1,0,1,1,1,1,2,2,3,3,4,5,7,7,11,12,16,19,25,
 29,38,46,59,72,91,110,141,171,214,264,331,405,509,
 623,777,957,1189,1462,1822,2235,2774,3418,4228,
 5205,6442,7922,9793,12053,14870,18298,22572,27747,
 34203]

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Last modified September 12 11:29 EDT 2024. Contains 375850 sequences. (Running on oeis4.)