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A118402 formatted as a simple table:

n a(n)
0 1
1 1
2 3
3 1
4 5
5 -1
6 7
7 -3
8 9
9 -5
10 11
11 -7
12 13
13 -9
14 15
15 -11
16 17
17 -13
18 19
19 -15
20 21
21 -17
22 23
23 -19
24 25
25 -21
26 27
27 -23
28 29
29 -25
30 31
31 -27
32 33
33 -29
34 35
35 -31
36 37
37 -33
38 39
39 -35
40 41
41 -37
42 43
43 -39
44 45
45 -41
46 47
47 -43
48 49
49 -45
50 51
51 -47
52 53
53 -49
54 55
55 -51
56 57
57 -53
58 59
59 -55
60 61
61 -57
62 63
63 -59
64 65
65 -61
66 67
67 -63
68 69
69 -65
70 71

[1,1,3,1,5,-1,7,-3,9,-5,11,-7,13,-9,15,-11,17,-13,
 19,-15,21,-17,23,-19,25,-21,27,-23,29,-25,31,-27,
 33,-29,35,-31,37,-33,39,-35,41,-37,43,-39,45,-41,
 47,-43,49,-45,51,-47,53,-49,55,-51,57,-53,59,-55,
 61,-57,63,-59,65,-61,67,-63,69,-65,71]

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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