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A211177 as a simple table

n a(n)
1 -1
2 0
3 -1
4 0
5 -1
6 1
7 1
8 1
9 1
10 5
11 19
12 17
13 29
14 13
15 21
16 13
17 47
18 181
19 503
20 593
21 533
22 121
23 1259
24 1457
25 6889
26 7549
27 7109
28 7769
29 52403
30 59333
31 11497
32 6095
33 29089
34 61643
35 59333
36 63953
37 62413
38 7277
39 21061
40 2777
41 10877
42 11647
43 3809
44 3963
45 1438
46 271
47 3064
48 51439
49 7217
50 7493

[-1,0,-1,0,-1,1,1,1,1,5,19,17,29,13,21,13,47,181,
 503,593,533,121,1259,1457,6889,7549,7109,7769,
 52403,59333,11497,6095,29089,61643,59333,63953,
 62413,7277,21061,2777,10877,11647,3809,3963,1438,
 271,3064,51439,7217,7493]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)