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A074062 as a simple table

n a(n)
0 5
1 -1
2 -1
3 -1
4 -1
5 9
6 -7
7 -1
8 -1
9 -1
10 19
11 -23
12 5
13 -1
14 -1
15 39
16 -65
17 33
18 -7
19 -1
20 79
21 -169
22 131
23 -47
24 5
25 159
26 -417
27 431
28 -225
29 57
30 313
31 -993
32 1279
33 -881
34 339
35 569
36 -2299
37 3551
38 -3041
39 1559
40 799
41 -5167
42 9401
43 -9633
44 6159
45 39
46 -11133
47 23969
48 -28667
49 21951
50 -6081
51 -22305

[5,-1,-1,-1,-1,9,-7,-1,-1,-1,19,-23,5,-1,-1,39,
 -65,33,-7,-1,79,-169,131,-47,5,159,-417,431,-225,
 57,313,-993,1279,-881,339,569,-2299,3551,-3041,
 1559,799,-5167,9401,-9633,6159,39,-11133,23969,
 -28667,21951,-6081,-22305]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)