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A139139 as a simple table

n a(n)
1 1
2 0
3 -1
4 -1
5 0
6 2
7 2
8 0
9 -3
10 -4
11 0
12 5
13 6
14 0
15 -8
16 -9
17 0
18 12
19 14
20 0
21 -18
22 -20
23 0
24 26
25 29
26 0
27 -37
28 -42
29 0
30 52
31 58
32 0
33 -72
34 -80
35 0
36 99
37 110
38 0
39 -134
40 -148
41 0
42 180
43 198
44 0
45 -240
46 -264
47 0
48 317
49 347
50 0
51 -416
52 -454
53 0
54 542
55 592
56 0
57 -702
58 -764
59 0
60 904
61 982
62 0
63 -1158

[1,0,-1,-1,0,2,2,0,-3,-4,0,5,6,0,-8,-9,0,12,14,0,
 -18,-20,0,26,29,0,-37,-42,0,52,58,0,-72,-80,0,99,
 110,0,-134,-148,0,180,198,0,-240,-264,0,317,347,0,
 -416,-454,0,542,592,0,-702,-764,0,904,982,0,-1158]

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Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)