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A145707 as a simple table

n a(n)
0 1
1 -1
2 0
3 -1
4 1
5 -1
6 1
7 -1
8 2
9 -2
10 3
11 -3
12 3
13 -4
14 4
15 -5
16 6
17 -6
18 7
19 -8
20 10
21 -11
22 11
23 -13
24 15
25 -17
26 18
27 -20
28 23
29 -25
30 29
31 -32
32 34
33 -39
34 42
35 -47
36 52
37 -56
38 62
39 -68
40 77
41 -83
42 89
43 -99
44 108
45 -119
46 129
47 -139
48 154
49 -167
50 183
51 -199
52 214
53 -234
54 253
55 -276
56 299
57 -322
58 350

[1,-1,0,-1,1,-1,1,-1,2,-2,3,-3,3,-4,4,-5,6,-6,7,
 -8,10,-11,11,-13,15,-17,18,-20,23,-25,29,-32,34,
 -39,42,-47,52,-56,62,-68,77,-83,89,-99,108,-119,
 129,-139,154,-167,183,-199,214,-234,253,-276,299,
 -322,350]

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Last modified March 28 14:33 EDT 2024. Contains 371254 sequences. (Running on oeis4.)