n | a(n) |
---|---|
0 | 2 |
1 | 1 |
2 | 13 |
3 | 19 |
4 | 97 |
5 | 211 |
6 | 793 |
7 | 2059 |
8 | 6817 |
9 | 19171 |
10 | 60073 |
11 | 175099 |
12 | 535537 |
13 | 1586131 |
14 | 4799353 |
15 | 14316139 |
16 | 43112257 |
17 | 129009091 |
18 | 387682633 |
19 | 1161737179 |
20 | 3487832977 |
21 | 10458256051 |
22 | 31385253913 |
23 | 94134790219 |
24 | 282446313697 |
25 | 847255055011 |
[2,1,13,19,97,211,793,2059,6817,19171,60073, 175099,535537,1586131,4799353,14316139,43112257, 129009091,387682633,1161737179,3487832977, 10458256051,31385253913,94134790219,282446313697, 847255055011] |