n | a(n) |
---|---|
4 | 5 |
5 | 29 |
6 | 118 |
7 | 418 |
8 | 1383 |
9 | 4407 |
10 | 13736 |
11 | 42236 |
12 | 128761 |
13 | 390385 |
14 | 1179354 |
15 | 3554454 |
16 | 10696139 |
17 | 32153963 |
18 | 96592972 |
19 | 290041072 |
20 | 870647517 |
21 | 2612991141 |
22 | 7841070590 |
23 | 23527406090 |
24 | 70590606895 |
25 | 211788597919 |
26 | 635399348208 |
27 | 1906265153508 |
28 | 5718929678273 |
29 | 17157057470297 |
[5,29,118,418,1383,4407,13736,42236,128761,390385, 1179354,3554454,10696139,32153963,96592972, 290041072,870647517,2612991141,7841070590, 23527406090,70590606895,211788597919,635399348208, 1906265153508,5718929678273,17157057470297] |