n | a(n) |
---|---|
1 | 346 |
2 | 1389 |
3 | 6102 |
4 | 21182 |
5 | 141262 |
6 | 306574 |
7 | 607533 |
8 | 1969886 |
9 | 5266030 |
10 | 17975982 |
11 | 25750142 |
12 | 49814254 |
13 | 155091326 |
14 | 254757166 |
15 | 402919341 |
16 | 616863422 |
17 | 918109966 |
18 | 1109543806 |
19 | 2639036782 |
20 | 4871920766 |
21 | 6475547950 |
22 | 11018778302 |
23 | 14135789614 |
24 | 22598987966 |
25 | 42920581982 |
[346,1389,6102,21182,141262,306574,607533,1969886, 5266030,17975982,25750142,49814254,155091326, 254757166,402919341,616863422,918109966, 1109543806,2639036782,4871920766,6475547950, 11018778302,14135789614,22598987966,42920581982] |