The OEIS is supported by the many generous donors to the OEIS Foundation.
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) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 11 |
| 7 | 19 |
| 8 | 33 |
| 9 | 56 |
| 10 | 100 |
| 11 | 177 |
| 12 | 321 |
| 13 | 585 |
| 14 | 1073 |
| 15 | 1980 |
| 16 | 3684 |
| 17 | 6886 |
| 18 | 12909 |
| 19 | 24305 |
| 20 | 45886 |
| 21 | 86912 |
| 22 | 165059 |
| 23 | 314181 |
| 24 | 599343 |
| 25 | 1145657 |
| 26 | 2193951 |
| 27 | 4208697 |
| 28 | 8086122 |
| 29 | 15558747 |
| 30 | 29977903 |
| 31 | 57833191 |
| 32 | 111705481 |
| 33 | 216002074 |
| 34 | 418115774 |
[1,2,3,4,7,11,19,33,56,100,177,321,585,1073,1980, 3684,6886,12909,24305,45886,86912,165059,314181, 599343,1145657,2193951,4208697,8086122,15558747, 29977903,57833191,111705481,216002074,418115774] |