n | a(n) |
---|---|
1 | 0 |
2 | 170 |
3 | 689 |
4 | 2146 |
5 | 5892 |
6 | 13446 |
7 | 30959 |
8 | 73600 |
9 | 169161 |
10 | 384546 |
11 | 874926 |
12 | 1975442 |
13 | 4434817 |
14 | 9919920 |
15 | 22098196 |
16 | 49065818 |
17 | 108622142 |
18 | 239782662 |
19 | 528047528 |
20 | 1160306466 |
21 | 2544313452 |
22 | 5568815362 |
23 | 12167899747 |
24 | 26544765678 |
25 | 57823995949 |
[0,170,689,2146,5892,13446,30959,73600,169161, 384546,874926,1975442,4434817,9919920,22098196, 49065818,108622142,239782662,528047528,1160306466, 2544313452,5568815362,12167899747,26544765678, 57823995949] |