Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 13 |
4 | 30 |
5 | 74 |
6 | 202 |
7 | 616 |
8 | 2126 |
9 | 7828 |
10 | 29366 |
11 | 110398 |
12 | 414214 |
13 | 1556848 |
14 | 5892713 |
15 | 22524354 |
16 | 86954484 |
17 | 338421674 |
18 | 1324660464 |
19 | 5204326208 |
20 | 20498580511 |
21 | 80907096678 |
22 | 320002290542 |
23 | 1268500509496 |
24 | 5040195484362 |
25 | 20073242195580 |
26 | 80120884387322 |
27 | 320442284717582 |
28 | 1283939790460139 |
[1,2,5,13,30,74,202,616,2126,7828,29366,110398, 414214,1556848,5892713,22524354,86954484, 338421674,1324660464,5204326208,20498580511, 80907096678,320002290542,1268500509496, 5040195484362,20073242195580,80120884387322, 320442284717582,1283939790460139] |