n | a(n) |
---|---|
0 | 0 |
1 | 60 |
2 | 390 |
3 | 1450 |
4 | 4045 |
5 | 9421 |
6 | 19361 |
7 | 36281 |
8 | 63326 |
9 | 104466 |
10 | 164592 |
11 | 249612 |
12 | 366547 |
13 | 523627 |
14 | 730387 |
15 | 997763 |
16 | 1338188 |
17 | 1765688 |
18 | 2295978 |
19 | 2946558 |
20 | 3736809 |
21 | 4688089 |
22 | 5823829 |
23 | 7169629 |
24 | 8753354 |
25 | 10605230 |
26 | 12757940 |
27 | 15246720 |
28 | 18109455 |
29 | 21386775 |
[0,60,390,1450,4045,9421,19361,36281,63326,104466, 164592,249612,366547,523627,730387,997763,1338188, 1765688,2295978,2946558,3736809,4688089,5823829, 7169629,8753354,10605230,12757940,15246720, 18109455,21386775] |