Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 13 |
2 | 105 |
3 | 126 |
4 | 454 |
5 | 1749 |
6 | 5464 |
7 | 17224 |
8 | 58861 |
9 | 190509 |
10 | 613009 |
11 | 2033562 |
12 | 6661058 |
13 | 21647463 |
14 | 71089634 |
15 | 233091249 |
16 | 761023933 |
17 | 2492107497 |
18 | 8165184140 |
19 | 26706741560 |
20 | 87408400302 |
21 | 286222682245 |
22 | 936714517961 |
23 | 3065727727972 |
24 | 10036183213622 |
[13,105,126,454,1749,5464,17224,58861,190509, 613009,2033562,6661058,21647463,71089634, 233091249,761023933,2492107497,8165184140, 26706741560,87408400302,286222682245,936714517961, 3065727727972,10036183213622] |