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A285631 as a simple table

n a(n)
0 -3
1 -1
2 0
3 0
4 0
5 3
6 5
7 6
8 8
9 12
10 15
11 17
12 21
13 26
14 30
15 33
16 39
17 45
18 50
19 54
20 62
21 69
22 75
23 81
24 90
25 98
26 105
27 113
28 123
29 132
30 140
31 150
32 161
33 171
34 180
35 192
36 204
37 215
38 225
39 239
40 252
41 264
42 276
43 291
44 305
45 318
46 332
47 348
48 363
49 377
50 393
51 410
52 426
53 441
54 459
55 477
56 494
57 510
58 530

[-3,-1,0,0,0,3,5,6,8,12,15,17,21,26,30,33,39,45,
 50,54,62,69,75,81,90,98,105,113,123,132,140,150,
 161,171,180,192,204,215,225,239,252,264,276,291,
 305,318,332,348,363,377,393,410,426,441,459,477,
 494,510,530]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)