Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 22 |
3 | 142 |
4 | 734 |
5 | 3390 |
6 | 14718 |
7 | 61694 |
8 | 253438 |
9 | 1029118 |
10 | 4151294 |
11 | 16683006 |
12 | 66904062 |
13 | 267993086 |
14 | 1072791550 |
15 | 4292935678 |
16 | 17175543806 |
17 | 68710301694 |
18 | 274858508286 |
19 | 1099470733310 |
20 | 4397960527870 |
21 | 17592005689342 |
22 | 70368366690302 |
23 | 281474188181502 |
24 | 1125898262675454 |
25 | 4503596204818430 |
26 | 18014391395942398 |
[0,2,22,142,734,3390,14718,61694,253438,1029118, 4151294,16683006,66904062,267993086,1072791550, 4292935678,17175543806,68710301694,274858508286, 1099470733310,4397960527870,17592005689342, 70368366690302,281474188181502,1125898262675454, 4503596204818430,18014391395942398] |