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A067727 as a simple table

n a(n)
1 21
2 56
3 105
4 168
5 245
6 336
7 441
8 560
9 693
10 840
11 1001
12 1176
13 1365
14 1568
15 1785
16 2016
17 2261
18 2520
19 2793
20 3080
21 3381
22 3696
23 4025
24 4368
25 4725
26 5096
27 5481
28 5880
29 6293
30 6720
31 7161
32 7616
33 8085
34 8568
35 9065
36 9576
37 10101
38 10640
39 11193
40 11760
41 12341
42 12936

[21,56,105,168,245,336,441,560,693,840,1001,1176,
 1365,1568,1785,2016,2261,2520,2793,3080,3381,3696,
 4025,4368,4725,5096,5481,5880,6293,6720,7161,7616,
 8085,8568,9065,9576,10101,10640,11193,11760,12341,
 12936]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)