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A004157 as a simple table

n a(n)
0 0
1 1
2 3
3 6
4 1
5 6
6 3
7 10
8 9
9 9
10 10
11 12
12 15
13 10
14 6
15 3
16 10
17 9
18 9
19 10
20 3
21 6
22 10
23 15
24 3
25 10
26 9
27 18
28 10
29 12
30 15
31 19
32 15
33 12
34 19
35 9
36 18
37 10
38 12
39 15
40 10
41 15
42 12
43 19
44 18
45 9
46 10
47 12
48 15
49 10
50 15
51 12
52 19
53 9
54 18
55 10
56 21
57 15
58 10
59 15
60 12
61 19
62 18
63 9
64 10
65 12
66 6
67 19
68 15
69 12
70 19
71 18
72 18
73 10
74 21
75 15
76 19
77 6
78 12
79 10

[0,1,3,6,1,6,3,10,9,9,10,12,15,10,6,3,10,9,9,10,3,
 6,10,15,3,10,9,18,10,12,15,19,15,12,19,9,18,10,12,
 15,10,15,12,19,18,9,10,12,15,10,15,12,19,9,18,10,
 21,15,10,15,12,19,18,9,10,12,6,19,15,12,19,18,18,
 10,21,15,19,6,12,10]

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Last modified July 22 10:03 EDT 2019. Contains 325219 sequences. (Running on oeis4.)