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A069981 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 3
5 3
6 7
7 6
8 12
9 10
10 18
11 15
12 25
13 21
14 33
15 28
16 42
17 36
18 52
19 45
20 63
21 55
22 75
23 66
24 88
25 78
26 102
27 91
28 117
29 105
30 133
31 120
32 150
33 136
34 168
35 153
36 187
37 171
38 207
39 190
40 228
41 210
42 250
43 231
44 273
45 253
46 297
47 276
48 322
49 300
50 348
51 325
52 375
53 351
54 403
55 378
56 432

[0,0,0,1,3,3,7,6,12,10,18,15,25,21,33,28,42,36,52,
 45,63,55,75,66,88,78,102,91,117,105,133,120,150,
 136,168,153,187,171,207,190,228,210,250,231,273,
 253,297,276,322,300,348,325,375,351,403,378,432]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)