Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 10 |
3 | 27 |
4 | 68 |
5 | 165 |
6 | 390 |
7 | 903 |
8 | 2056 |
9 | 4617 |
10 | 10250 |
11 | 22539 |
12 | 49164 |
13 | 106509 |
14 | 229390 |
15 | 491535 |
16 | 1048592 |
17 | 2228241 |
18 | 4718610 |
19 | 9961491 |
20 | 20971540 |
21 | 44040213 |
22 | 92274710 |
23 | 192938007 |
24 | 402653208 |
25 | 838860825 |
26 | 1744830490 |
27 | 3623878683 |
28 | 7516192796 |
[0,3,10,27,68,165,390,903,2056,4617,10250,22539, 49164,106509,229390,491535,1048592,2228241, 4718610,9961491,20971540,44040213,92274710, 192938007,402653208,838860825,1744830490, 3623878683,7516192796] |