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A374020 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 1
9 2
10 2
11 4
12 5
13 7
14 9
15 10
16 12
17 15
18 18
19 23
20 26
21 29
22 33
23 39
24 43
25 48
26 54
27 60
28 65
29 74
30 79
31 87
32 96
33 105
34 114
35 122
36 129
37 140
38 151
39 162
40 171
41 185
42 194
43 210
44 223
45 233
46 247
47 264
48 277
49 293
50 308
51 323
52 338
53 360
54 376
55 392
56 407
57 425
58 444
59 468
60 484

[0,0,0,0,0,0,0,1,2,2,4,5,7,9,10,12,15,18,23,26,29,
 33,39,43,48,54,60,65,74,79,87,96,105,114,122,129,
 140,151,162,171,185,194,210,223,233,247,264,277,
 293,308,323,338,360,376,392,407,425,444,468,484]

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Last modified August 16 21:21 EDT 2024. Contains 375191 sequences. (Running on oeis4.)