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) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 0 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 11 |
| 8 | 18 |
| 9 | 28 |
| 10 | 45 |
| 11 | 74 |
| 12 | 120 |
| 13 | 193 |
| 14 | 312 |
| 15 | 506 |
| 16 | 819 |
| 17 | 1324 |
| 18 | 2142 |
| 19 | 3467 |
| 20 | 5610 |
| 21 | 9076 |
| 22 | 14685 |
| 23 | 23762 |
| 24 | 38448 |
| 25 | 62209 |
| 26 | 100656 |
| 27 | 162866 |
| 28 | 263523 |
| 29 | 426388 |
| 30 | 689910 |
| 31 | 1116299 |
| 32 | 1806210 |
| 33 | 2922508 |
| 34 | 4728717 |
| 35 | 7651226 |
| 36 | 12379944 |
| 37 | 20031169 |
| 38 | 32411112 |
| 39 | 52442282 |
| 40 | 84853395 |
[0,1,0,2,3,4,6,11,18,28,45,74,120,193,312,506,819, 1324,2142,3467,5610,9076,14685,23762,38448,62209, 100656,162866,263523,426388,689910,1116299, 1806210,2922508,4728717,7651226,12379944,20031169, 32411112,52442282,84853395] |