n | a(n) |
---|---|
1 | 450 |
2 | 1086 |
3 | 2358 |
4 | 4902 |
5 | 9990 |
6 | 20166 |
7 | 40518 |
8 | 81222 |
9 | 162630 |
10 | 325446 |
11 | 651078 |
12 | 1302342 |
13 | 2604870 |
14 | 5209926 |
15 | 10420038 |
16 | 20840262 |
17 | 41680710 |
18 | 83361606 |
19 | 166723398 |
20 | 333446982 |
21 | 666894150 |
22 | 1333788486 |
23 | 2667577158 |
24 | 5335154502 |
25 | 10670309190 |
26 | 21340618566 |
27 | 42681237318 |
28 | 85362474822 |
29 | 170724949830 |
30 | 341449899846 |
31 | 682899799878 |
[450,1086,2358,4902,9990,20166,40518,81222,162630, 325446,651078,1302342,2604870,5209926,10420038, 20840262,41680710,83361606,166723398,333446982, 666894150,1333788486,2667577158,5335154502, 10670309190,21340618566,42681237318,85362474822, 170724949830,341449899846,682899799878] |