n | a(n) |
---|---|
0 | 7 |
1 | 15 |
2 | 32 |
3 | 68 |
4 | 145 |
5 | 309 |
6 | 658 |
7 | 1401 |
8 | 2983 |
9 | 6351 |
10 | 13522 |
11 | 28790 |
12 | 61297 |
13 | 130508 |
14 | 277866 |
15 | 591608 |
16 | 1259600 |
17 | 2681830 |
18 | 5709918 |
19 | 12157058 |
20 | 25883745 |
21 | 55109407 |
22 | 117334132 |
23 | 249817577 |
24 | 531889747 |
25 | 1132453154 |
26 | 2411120262 |
27 | 5133546494 |
28 | 10929898447 |
29 | 23270984338 |
30 | 49546545623 |
[7,15,32,68,145,309,658,1401,2983,6351,13522, 28790,61297,130508,277866,591608,1259600,2681830, 5709918,12157058,25883745,55109407,117334132, 249817577,531889747,1132453154,2411120262, 5133546494,10929898447,23270984338,49546545623] |