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A139278 as a simple table

n a(n)
0 0
1 15
2 46
3 93
4 156
5 235
6 330
7 441
8 568
9 711
10 870
11 1045
12 1236
13 1443
14 1666
15 1905
16 2160
17 2431
18 2718
19 3021
20 3340
21 3675
22 4026
23 4393
24 4776
25 5175
26 5590
27 6021
28 6468
29 6931
30 7410
31 7905
32 8416
33 8943
34 9486
35 10045
36 10620
37 11211
38 11818
39 12441
40 13080

[0,15,46,93,156,235,330,441,568,711,870,1045,1236,
 1443,1666,1905,2160,2431,2718,3021,3340,3675,4026,
 4393,4776,5175,5590,6021,6468,6931,7410,7905,8416,
 8943,9486,10045,10620,11211,11818,12441,13080]

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