Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
20 | 2 |
21 | 6 |
22 | 23 |
23 | 60 |
24 | 162 |
25 | 397 |
26 | 960 |
27 | 2223 |
28 | 5085 |
29 | 11355 |
30 | 25088 |
31 | 54654 |
32 | 118051 |
33 | 252601 |
34 | 536973 |
35 | 1133925 |
36 | 2382281 |
37 | 4980512 |
38 | 10370545 |
39 | 21512821 |
40 | 44483291 |
41 | 91708748 |
42 | 188580249 |
43 | 386854596 |
44 | 791909788 |
45 | 1617922147 |
46 | 3299701619 |
47 | 6718766927 |
48 | 13660421145 |
49 | 27736326713 |
50 | 56246087592 |
[2,6,23,60,162,397,960,2223,5085,11355,25088, 54654,118051,252601,536973,1133925,2382281, 4980512,10370545,21512821,44483291,91708748, 188580249,386854596,791909788,1617922147, 3299701619,6718766927,13660421145,27736326713, 56246087592] |