n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 20 |
4 | 49 |
5 | 99 |
6 | 176 |
7 | 286 |
8 | 435 |
9 | 629 |
10 | 874 |
11 | 1176 |
12 | 1541 |
13 | 1975 |
14 | 2484 |
15 | 3074 |
16 | 3751 |
17 | 4521 |
18 | 5390 |
19 | 6364 |
20 | 7449 |
21 | 8651 |
22 | 9976 |
23 | 11430 |
24 | 13019 |
25 | 14749 |
26 | 16626 |
27 | 18656 |
28 | 20845 |
29 | 23199 |
30 | 25724 |
31 | 28426 |
32 | 31311 |
33 | 34385 |
34 | 37654 |
35 | 41124 |
36 | 44801 |
37 | 48691 |
38 | 52800 |
39 | 57134 |
[1,6,20,49,99,176,286,435,629,874,1176,1541,1975, 2484,3074,3751,4521,5390,6364,7449,8651,9976, 11430,13019,14749,16626,18656,20845,23199,25724, 28426,31311,34385,37654,41124,44801,48691,52800, 57134] |