n | a(n) |
---|---|
1 | 20 |
2 | 74 |
3 | 186 |
4 | 388 |
5 | 721 |
6 | 1236 |
7 | 1995 |
8 | 3072 |
9 | 4554 |
10 | 6542 |
11 | 9152 |
12 | 12516 |
13 | 16783 |
14 | 22120 |
15 | 28713 |
16 | 36768 |
17 | 46512 |
18 | 58194 |
19 | 72086 |
20 | 88484 |
21 | 107709 |
22 | 130108 |
23 | 156055 |
24 | 185952 |
25 | 220230 |
26 | 259350 |
27 | 303804 |
28 | 354116 |
29 | 410843 |
30 | 474576 |
31 | 545941 |
32 | 625600 |
33 | 714252 |
34 | 812634 |
35 | 921522 |
36 | 1041732 |
37 | 1174121 |
38 | 1319588 |
39 | 1479075 |
40 | 1653568 |
41 | 1844098 |
42 | 2051742 |
43 | 2277624 |
44 | 2522916 |
45 | 2788839 |
46 | 3076664 |
47 | 3387713 |
48 | 3723360 |
49 | 4085032 |
50 | 4474210 |
[20,74,186,388,721,1236,1995,3072,4554,6542,9152, 12516,16783,22120,28713,36768,46512,58194,72086, 88484,107709,130108,156055,185952,220230,259350, 303804,354116,410843,474576,545941,625600,714252, 812634,921522,1041732,1174121,1319588,1479075, 1653568,1844098,2051742,2277624,2522916,2788839, 3076664,3387713,3723360,4085032,4474210] |