n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 14 |
5 | 21 |
6 | 55 |
7 | 98 |
8 | 255 |
9 | 421 |
10 | 1047 |
11 | 1939 |
12 | 4851 |
13 | 8393 |
14 | 20265 |
15 | 38423 |
16 | 93728 |
17 | 166999 |
18 | 395317 |
19 | 761724 |
20 | 1824934 |
21 | 3319575 |
22 | 7745123 |
23 | 15103234 |
24 | 35691596 |
25 | 65946113 |
26 | 152151529 |
27 | 299476048 |
28 | 700050056 |
29 | 1309537115 |
30 | 2994340063 |
[1,1,3,5,14,21,55,98,255,421,1047,1939,4851,8393, 20265,38423,93728,166999,395317,761724,1824934, 3319575,7745123,15103234,35691596,65946113, 152151529,299476048,700050056,1309537115, 2994340063] |