n | a(n) |
---|---|
0 | 11 |
1 | 52 |
2 | 255 |
3 | 1335 |
4 | 7432 |
5 | 43833 |
6 | 272947 |
7 | 1788850 |
8 | 12303997 |
9 | 88586135 |
10 | 666047210 |
11 | 5218287687 |
12 | 42518759887 |
13 | 359651145332 |
14 | 3152929344235 |
15 | 28603584325827 |
16 | 268159523175744 |
17 | 2594608337127709 |
18 | 25878365376280647 |
19 | 265770087291261082 |
20 | 2807571511844891521 |
[11,52,255,1335,7432,43833,272947,1788850, 12303997,88586135,666047210,5218287687, 42518759887,359651145332,3152929344235, 28603584325827,268159523175744,2594608337127709, 25878365376280647,265770087291261082, 2807571511844891521] |