n | a(n) |
---|---|
0 | 2 |
1 | 10 |
2 | 18 |
3 | 38 |
4 | 72 |
5 | 136 |
6 | 250 |
7 | 454 |
8 | 814 |
9 | 1446 |
10 | 2548 |
11 | 4460 |
12 | 7762 |
13 | 13442 |
14 | 23178 |
15 | 39814 |
16 | 68160 |
17 | 116336 |
18 | 198026 |
19 | 336254 |
20 | 569702 |
21 | 963270 |
22 | 1625708 |
23 | 2739028 |
24 | 4607522 |
25 | 7739386 |
26 | 12982530 |
27 | 21750374 |
28 | 36396984 |
29 | 60839896 |
30 | 101593498 |
31 | 169482550 |
32 | 282481822 |
33 | 470419302 |
[2,10,18,38,72,136,250,454,814,1446,2548,4460, 7762,13442,23178,39814,68160,116336,198026,336254, 569702,963270,1625708,2739028,4607522,7739386, 12982530,21750374,36396984,60839896,101593498, 169482550,282481822,470419302] |