n | a(n) |
---|---|
1 | 32 |
2 | 80 |
3 | 321 |
4 | 1177 |
5 | 4200 |
6 | 13777 |
7 | 42112 |
8 | 120522 |
9 | 325918 |
10 | 838830 |
11 | 2069033 |
12 | 4920266 |
13 | 11341301 |
14 | 25458409 |
15 | 55884995 |
16 | 120402167 |
17 | 255405453 |
18 | 534912676 |
19 | 1108733446 |
20 | 2279008959 |
21 | 4653553590 |
22 | 9452873217 |
23 | 19124629018 |
24 | 38573101568 |
25 | 77618789808 |
[32,80,321,1177,4200,13777,42112,120522,325918, 838830,2069033,4920266,11341301,25458409,55884995, 120402167,255405453,534912676,1108733446, 2279008959,4653553590,9452873217,19124629018, 38573101568,77618789808] |