n | a(n) |
---|---|
1 | 271 |
2 | 7722 |
3 | 85639 |
4 | 564041 |
5 | 2663506 |
6 | 9976732 |
7 | 31499434 |
8 | 87205393 |
9 | 217519577 |
10 | 498458246 |
11 | 1064675833 |
12 | 2143185161 |
13 | 4101100212 |
14 | 7511389208 |
15 | 13241320196 |
16 | 22569031649 |
17 | 37334466803 |
18 | 60131772546 |
19 | 94551181659 |
20 | 145479371081 |
[271,7722,85639,564041,2663506,9976732,31499434, 87205393,217519577,498458246,1064675833, 2143185161,4101100212,7511389208,13241320196, 22569031649,37334466803,60131772546,94551181659, 145479371081] |