n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 132 |
3 | 847 |
4 | 3921 |
5 | 14506 |
6 | 45402 |
7 | 124707 |
8 | 308407 |
9 | 699766 |
10 | 1477686 |
11 | 2936517 |
12 | 5540107 |
13 | 9993192 |
14 | 17333536 |
15 | 29048541 |
16 | 47220357 |
17 | 74703832 |
18 | 115341952 |
19 | 174223731 |
20 | 257989821 |
21 | 375191422 |
22 | 536708382 |
23 | 756232687 |
24 | 1050823851 |
25 | 1441543026 |
26 | 1954172962 |
[1,12,132,847,3921,14506,45402,124707,308407, 699766,1477686,2936517,5540107,9993192,17333536, 29048541,47220357,74703832,115341952,174223731, 257989821,375191422,536708382,756232687, 1050823851,1441543026,1954172962] |