n | a(n) |
---|---|
1 | 2 |
2 | 10 |
3 | 33 |
4 | 42 |
5 | 277 |
6 | 954 |
7 | 2432 |
8 | 10541 |
9 | 39013 |
10 | 126666 |
11 | 482131 |
12 | 1792255 |
13 | 6319249 |
14 | 23345602 |
15 | 86360870 |
16 | 313149450 |
17 | 1150902364 |
18 | 4244463411 |
19 | 15539179620 |
20 | 57111294927 |
21 | 210353855214 |
22 | 772739674178 |
23 | 2841929193001 |
24 | 10462902967671 |
[2,10,33,42,277,954,2432,10541,39013,126666, 482131,1792255,6319249,23345602,86360870, 313149450,1150902364,4244463411,15539179620, 57111294927,210353855214,772739674178, 2841929193001,10462902967671] |