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A006522 as a simple table

n a(n)
0 1
1 0
2 0
3 1
4 4
5 11
6 25
7 50
8 91
9 154
10 246
11 375
12 550
13 781
14 1079
15 1456
16 1925
17 2500
18 3196
19 4029
20 5016
21 6175
22 7525
23 9086
24 10879
25 12926
26 15250
27 17875
28 20826
29 24129
30 27811
31 31900
32 36425
33 41416
34 46904
35 52921
36 59500
37 66675
38 74481
39 82954
40 92131

[1,0,0,1,4,11,25,50,91,154,246,375,550,781,1079,
 1456,1925,2500,3196,4029,5016,6175,7525,9086,
 10879,12926,15250,17875,20826,24129,27811,31900,
 36425,41416,46904,52921,59500,66675,74481,82954,
 92131]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)