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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 77 |
| 5 | 55 |
| 6 | 111 |
| 7 | 191 |
| 8 | 383 |
| 9 | 767 |
| 10 | 5115 |
| 11 | 11711 |
| 12 | 15351 |
| 13 | 30703 |
| 14 | 81918 |
| 15 | 97279 |
| 16 | 744447 |
| 17 | 978879 |
| 18 | 1570751 |
| 19 | 3665663 |
| 20 | 8387838 |
| 21 | 66911966 |
| 22 | 66322366 |
| 23 | 132111231 |
| 24 | 199212991 |
| 25 | 389545983 |
| 26 | 939474939 |
| 27 | 3204444023 |
| 28 | 3220660223 |
| 29 | 11542724511 |
| 30 | 34258485243 |
| 31 | 33788788733 |
| 32 | 34292629243 |
[0,1,3,7,77,55,111,191,383,767,5115,11711,15351, 30703,81918,97279,744447,978879,1570751,3665663, 8387838,66911966,66322366,132111231,199212991, 389545983,939474939,3204444023,3220660223, 11542724511,34258485243,33788788733,34292629243] |