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A111384 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 4
5 9
6 18
7 30
8 48
9 70
10 100
11 135
12 180
13 231
14 294
15 364
16 448
17 540
18 648
19 765
20 900
21 1045
22 1210
23 1386
24 1584
25 1794
26 2028
27 2275
28 2548
29 2835
30 3150
31 3480
32 3840
33 4216
34 4624
35 5049
36 5508
37 5985
38 6498
39 7030
40 7600
41 8190
42 8820
43 9471
44 10164
45 10879
46 11638
47 12420
48 13248

[0,0,0,1,4,9,18,30,48,70,100,135,180,231,294,364,
 448,540,648,765,900,1045,1210,1386,1584,1794,2028,
 2275,2548,2835,3150,3480,3840,4216,4624,5049,5508,
 5985,6498,7030,7600,8190,8820,9471,10164,10879,
 11638,12420,13248]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)