n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 5 |
4 | 14 |
5 | 33 |
6 | 80 |
7 | 113 |
8 | 419 |
9 | 532 |
10 | 27019 |
11 | 27551 |
12 | 109672 |
13 | 137223 |
14 | 384118 |
15 | 905459 |
16 | 2195036 |
17 | 3100495 |
18 | 11496521 |
19 | 14597016 |
20 | 741347321 |
21 | 755944337 |
22 | 3009180332 |
23 | 3765124669 |
24 | 10539429670 |
25 | 24843984009 |
26 | 60227397688 |
27 | 85071381697 |
28 | 315441542779 |
29 | 400512924476 |
[1,1,4,5,14,33,80,113,419,532,27019,27551,109672, 137223,384118,905459,2195036,3100495,11496521, 14597016,741347321,755944337,3009180332, 3765124669,10539429670,24843984009,60227397688, 85071381697,315441542779,400512924476] |