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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
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 | 12 |
| 5 | 37 |
| 6 | 158 |
| 7 | 667 |
| 8 | 2740 |
| 9 | 13461 |
| 10 | 74710 |
| 11 | 412095 |
| 12 | 2406880 |
| 13 | 15450541 |
| 14 | 103187698 |
| 15 | 715323395 |
| 16 | 5236160612 |
| 17 | 40014337437 |
| 18 | 318488475658 |
| 19 | 2637143123027 |
| 20 | 22603231117364 |
| 21 | 201268520010153 |
| 22 | 1855401760331982 |
| 23 | 17624602999352535 |
| 24 | 173071602624629536 |
[1,1,2,5,12,37,158,667,2740,13461,74710,412095, 2406880,15450541,103187698,715323395,5236160612, 40014337437,318488475658,2637143123027, 22603231117364,201268520010153,1855401760331982, 17624602999352535,173071602624629536] |