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n | a(n) |
---|---|
1 | 2 |
2 | 13 |
3 | 29 |
4 | 112 |
5 | 439 |
6 | 1950 |
7 | 7702 |
8 | 30277 |
9 | 126429 |
10 | 518642 |
11 | 2100761 |
12 | 8578886 |
13 | 35145230 |
14 | 143528336 |
15 | 585829218 |
16 | 2394199252 |
17 | 9784418458 |
18 | 39968678821 |
19 | 163285521413 |
20 | 667170458474 |
21 | 2725830500324 |
22 | 11136404253818 |
23 | 45499237305554 |
[2,13,29,112,439,1950,7702,30277,126429,518642, 2100761,8578886,35145230,143528336,585829218, 2394199252,9784418458,39968678821,163285521413, 667170458474,2725830500324,11136404253818, 45499237305554] |