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A238210 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 0
5 0
6 1
7 0
8 1
9 2
10 2
11 2
12 3
13 3
14 4
15 5
16 6
17 7
18 8
19 10
20 12
21 14
22 17
23 20
24 23
25 28
26 32
27 37
28 44
29 51
30 58
31 68
32 78
33 89
34 103
35 118
36 134
37 154
38 175
39 199
40 227
41 257
42 291
43 330
44 373
45 421
46 475
47 535
48 602
49 677
50 760
51 852
52 955
53 1069
54 1196
55 1336
56 1491
57 1663
58 1853
59 2063
60 2296

[0,0,0,1,0,0,1,0,1,2,2,2,3,3,4,5,6,7,8,10,12,14,
 17,20,23,28,32,37,44,51,58,68,78,89,103,118,134,
 154,175,199,227,257,291,330,373,421,475,535,602,
 677,760,852,955,1069,1196,1336,1491,1663,1853,
 2063,2296]

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Last modified April 30 18:46 EDT 2024. Contains 372141 sequences. (Running on oeis4.)