Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 2 |
2 | 6 |
3 | 10 |
4 | 18 |
5 | 38 |
6 | 84 |
7 | 186 |
8 | 410 |
9 | 904 |
10 | 1994 |
11 | 4398 |
12 | 9700 |
13 | 21394 |
14 | 47186 |
15 | 104072 |
16 | 229538 |
17 | 506262 |
18 | 1116596 |
19 | 2462730 |
20 | 5431722 |
21 | 11980040 |
22 | 26422810 |
23 | 58277342 |
24 | 128534724 |
25 | 283492258 |
26 | 625261858 |
27 | 1379058440 |
28 | 3041609138 |
29 | 6708480134 |
30 | 14796018708 |
31 | 32633646554 |
32 | 71975773242 |
[2,6,10,18,38,84,186,410,904,1994,4398,9700,21394, 47186,104072,229538,506262,1116596,2462730, 5431722,11980040,26422810,58277342,128534724, 283492258,625261858,1379058440,3041609138, 6708480134,14796018708,32633646554,71975773242] |