n | a(n) |
---|---|
0 | 1 |
1 | 20 |
2 | 87 |
3 | 232 |
4 | 485 |
5 | 876 |
6 | 1435 |
7 | 2192 |
8 | 3177 |
9 | 4420 |
10 | 5951 |
11 | 7800 |
12 | 9997 |
13 | 12572 |
14 | 15555 |
15 | 18976 |
16 | 22865 |
17 | 27252 |
18 | 32167 |
19 | 37640 |
20 | 43701 |
21 | 50380 |
22 | 57707 |
23 | 65712 |
24 | 74425 |
25 | 83876 |
26 | 94095 |
27 | 105112 |
28 | 116957 |
29 | 129660 |
30 | 143251 |
[1,20,87,232,485,876,1435,2192,3177,4420,5951, 7800,9997,12572,15555,18976,22865,27252,32167, 37640,43701,50380,57707,65712,74425,83876,94095, 105112,116957,129660,143251] |