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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 7 |
| 5 | 15 |
| 6 | 21 |
| 7 | 39 |
| 8 | 58 |
| 9 | 90 |
| 10 | 142 |
| 11 | 218 |
| 12 | 325 |
| 13 | 465 |
| 14 | 695 |
| 15 | 948 |
| 16 | 1411 |
| 17 | 1977 |
| 18 | 2883 |
| 19 | 3940 |
| 20 | 5415 |
| 21 | 7422 |
| 22 | 10126 |
| 23 | 14091 |
| 24 | 18947 |
| 25 | 25666 |
| 26 | 34282 |
| 27 | 45890 |
| 28 | 60710 |
| 29 | 82211 |
| 30 | 108510 |
| 31 | 142960 |
| 32 | 185271 |
| 33 | 240595 |
| 34 | 315158 |
| 35 | 409231 |
| 36 | 531967 |
| 37 | 688689 |
| 38 | 880997 |
| 39 | 1126451 |
| 40 | 1447754 |
| 41 | 1849743 |
[1,1,2,5,7,15,21,39,58,90,142,218,325,465,695,948, 1411,1977,2883,3940,5415,7422,10126,14091,18947, 25666,34282,45890,60710,82211,108510,142960, 185271,240595,315158,409231,531967,688689,880997, 1126451,1447754,1849743] |