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 | 1 |
| 3 | 3 |
| 4 | 2 |
| 5 | 6 |
| 6 | 5 |
| 7 | 11 |
| 8 | 8 |
| 9 | 20 |
| 10 | 15 |
| 11 | 32 |
| 12 | 24 |
| 13 | 51 |
| 14 | 39 |
| 15 | 80 |
| 16 | 58 |
| 17 | 119 |
| 18 | 90 |
| 19 | 175 |
| 20 | 130 |
| 21 | 255 |
| 22 | 190 |
| 23 | 361 |
| 24 | 268 |
| 25 | 508 |
| 26 | 379 |
| 27 | 706 |
| 28 | 522 |
| 29 | 967 |
| 30 | 722 |
| 31 | 1313 |
| 32 | 974 |
| 33 | 1771 |
| 34 | 1317 |
| 35 | 2363 |
| 36 | 1754 |
| 37 | 3131 |
| 38 | 2330 |
| 39 | 4123 |
| 40 | 3058 |
| 41 | 5388 |
| 42 | 4010 |
| 43 | 7001 |
| 44 | 5200 |
| 45 | 9053 |
| 46 | 6731 |
| 47 | 11631 |
| 48 | 8642 |
| 49 | 14878 |
| 50 | 11068 |
| 51 | 18944 |
| 52 | 14076 |
[1,1,3,2,6,5,11,8,20,15,32,24,51,39,80,58,119,90, 175,130,255,190,361,268,508,379,706,522,967,722, 1313,974,1771,1317,2363,1754,3131,2330,4123,3058, 5388,4010,7001,5200,9053,6731,11631,8642,14878, 11068,18944,14076] |