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A077890 formatted as a simple table:

n a(n)
0 1
1 1
2 0
3 -2
4 -1
5 3
6 6
7 0
8 -11
9 -11
10 12
11 34
12 11
13 -57
14 -78
15 36
16 193
17 121
18 -264
19 -506
20 23
21 1035
22 990
23 -1080
24 -3059
25 -899
26 5220
27 7018
28 -3421
29 -17457
30 -10614
31 24300
32 45529
33 -3071
34 -94128
35 -87986
36 100271
37 276243
38 75702
39 -476784
40 -628187
41 325381
42 1581756
43 930994
44 -2232517
45 -4094505
46 370530

[1,1,0,-2,-1,3,6,0,-11,-11,12,34,11,-57,-78,36,
 193,121,-264,-506,23,1035,990,-1080,-3059,-899,
 5220,7018,-3421,-17457,-10614,24300,45529,-3071,
 -94128,-87986,100271,276243,75702,-476784,-628187,
 325381,1581756,930994,-2232517,-4094505,370530]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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