n | a(n) |
---|---|
1 | 4 |
2 | 13 |
3 | 41 |
4 | 114 |
5 | 260 |
6 | 545 |
7 | 1104 |
8 | 2182 |
9 | 4201 |
10 | 7862 |
11 | 14295 |
12 | 25272 |
13 | 43500 |
14 | 73013 |
15 | 119684 |
16 | 191880 |
17 | 301285 |
18 | 463918 |
19 | 701375 |
20 | 1042326 |
21 | 1524300 |
22 | 2195793 |
23 | 3118736 |
24 | 4371362 |
25 | 6051513 |
26 | 8280430 |
27 | 11207071 |
28 | 15013004 |
29 | 19917924 |
30 | 26185845 |
31 | 34132020 |
32 | 44130644 |
[4,13,41,114,260,545,1104,2182,4201,7862,14295, 25272,43500,73013,119684,191880,301285,463918, 701375,1042326,1524300,2195793,3118736,4371362, 6051513,8280430,11207071,15013004,19917924, 26185845,34132020,44130644] |