n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 35 |
3 | 133 |
4 | 434 |
5 | 1246 |
6 | 3262 |
7 | 7890 |
8 | 17913 |
9 | 38479 |
10 | 78883 |
11 | 155141 |
12 | 294280 |
13 | 540344 |
14 | 963832 |
15 | 1674568 |
16 | 2841006 |
17 | 4715970 |
18 | 7673834 |
19 | 12259142 |
20 | 19254676 |
21 | 29768972 |
22 | 45355660 |
23 | 68164628 |
24 | 101143574 |
25 | 148289946 |
[1,7,35,133,434,1246,3262,7890,17913,38479,78883, 155141,294280,540344,963832,1674568,2841006, 4715970,7673834,12259142,19254676,29768972, 45355660,68164628,101143574,148289946] |