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A203400 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 3
6 3
7 2
8 0
9 -2
10 -3
11 -2
12 1
13 5
14 8
15 8
16 4
17 -3
18 -10
19 -13
20 -9
21 2
22 16
23 26
24 25
25 10
26 -15
27 -39
28 -48
29 -32
30 8
31 57
32 90
33 83
34 27
35 -62
36 -144
37 -170
38 -107
39 38
40 209
41 317
42 280
43 72
44 -244
45 -523
46 -594
47 -349
48 175
49 770
50 1120
51 946
52 177
53 -942
54 -1887
55 -2063
56 -1120
57 768

[0,0,1,2,3,3,2,0,-2,-3,-2,1,5,8,8,4,-3,-10,-13,-9,
 2,16,26,25,10,-15,-39,-48,-32,8,57,90,83,27,-62,
 -144,-170,-107,38,209,317,280,72,-244,-523,-594,
 -349,175,770,1120,946,177,-942,-1887,-2063,-1120,
 768]

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Last modified December 14 01:15 EST 2019. Contains 329977 sequences. (Running on oeis4.)