n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 17 |
4 | 47 |
5 | 105 |
6 | 215 |
7 | 381 |
8 | 649 |
9 | 1029 |
10 | 1563 |
11 | 2257 |
12 | 3209 |
13 | 4385 |
14 | 5925 |
15 | 7793 |
16 | 10053 |
17 | 12745 |
18 | 16061 |
19 | 19881 |
20 | 24487 |
21 | 29749 |
22 | 35799 |
23 | 42649 |
24 | 50649 |
25 | 59545 |
26 | 69701 |
27 | 80993 |
28 | 93655 |
29 | 107597 |
30 | 123375 |
31 | 140489 |
32 | 159705 |
33 | 180697 |
34 | 203685 |
35 | 228625 |
36 | 255893 |
37 | 285153 |
38 | 317401 |
39 | 352097 |
40 | 389577 |
[1,5,17,47,105,215,381,649,1029,1563,2257,3209, 4385,5925,7793,10053,12745,16061,19881,24487, 29749,35799,42649,50649,59545,69701,80993,93655, 107597,123375,140489,159705,180697,203685,228625, 255893,285153,317401,352097,389577] |