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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 10 | 1 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 1 |
| 21 | 11 |
| 22 | 66 |
| 23 | 286 |
| 24 | 1001 |
| 25 | 3003 |
| 26 | 8008 |
| 27 | 19448 |
| 28 | 43758 |
| 29 | 92378 |
| 30 | 184757 |
| 31 | 352727 |
| 32 | 646723 |
| 33 | 1144484 |
| 34 | 1963181 |
| 35 | 3276625 |
| 36 | 5341050 |
| 37 | 8537815 |
| 38 | 13454155 |
| 39 | 21056035 |
| 40 | 33090201 |
| 41 | 53057236 |
| 42 | 88592087 |
| 43 | 157261599 |
| 44 | 300524147 |
| 45 | 616878471 |
| 46 | 1339454952 |
| 47 | 3015109174 |
[1,0,0,0,0,0,0,0,0,0,1,11,66,286,1001,3003,8008, 19448,43758,92378,184757,352727,646723,1144484, 1963181,3276625,5341050,8537815,13454155,21056035, 33090201,53057236,88592087,157261599,300524147, 616878471,1339454952,3015109174] |