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A011896 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 1
5 4
6 8
7 15
8 24
9 36
10 51
11 70
12 94
13 122
14 156
15 195
16 240
17 291
18 349
19 415
20 488
21 570
22 660
23 759
24 867
25 985
26 1114
27 1253
28 1404
29 1566
30 1740
31 1926
32 2125
33 2338
34 2564
35 2805
36 3060
37 3330
38 3615
39 3916
40 4234
41 4568
42 4920
43 5289
44 5676
45 6081
46 6505
47 6949
48 7412
49 7896

[0,0,0,0,1,4,8,15,24,36,51,70,94,122,156,195,240,
 291,349,415,488,570,660,759,867,985,1114,1253,
 1404,1566,1740,1926,2125,2338,2564,2805,3060,3330,
 3615,3916,4234,4568,4920,5289,5676,6081,6505,6949,
 7412,7896]

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Last modified March 29 05:43 EDT 2024. Contains 371264 sequences. (Running on oeis4.)