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A292043 as a simple table

n a(n)
0 0
1 -1
2 -1
3 -1
4 -1
5 -1
6 0
7 0
8 1
9 2
10 3
11 4
12 6
13 7
14 9
15 10
16 12
17 13
18 15
19 15
20 16
21 16
22 16
23 14
24 13
25 9
26 6
27 0
28 -5
29 -14
30 -22
31 -34
32 -45
33 -60
34 -74
35 -93
36 -110
37 -132
38 -152
39 -177
40 -199
41 -226
42 -249
43 -277
44 -300
45 -328
46 -348
47 -373
48 -389
49 -408
50 -417
51 -428
52 -425
53 -424
54 -407
55 -389
56 -352

[0,-1,-1,-1,-1,-1,0,0,1,2,3,4,6,7,9,10,12,13,15,
 15,16,16,16,14,13,9,6,0,-5,-14,-22,-34,-45,-60,
 -74,-93,-110,-132,-152,-177,-199,-226,-249,-277,
 -300,-328,-348,-373,-389,-408,-417,-428,-425,-424,
 -407,-389,-352]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)