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 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 3 |
| 8 | 4 |
| 9 | 1 |
| 10 | 1 |
| 11 | 4 |
| 12 | 8 |
| 13 | 9 |
| 14 | 1 |
| 15 | 1 |
| 16 | 5 |
| 17 | 13 |
| 18 | 23 |
| 19 | 23 |
| 20 | 1 |
| 21 | 1 |
| 22 | 6 |
| 23 | 19 |
| 24 | 44 |
| 25 | 73 |
| 26 | 66 |
| 27 | 1 |
| 28 | 1 |
| 29 | 7 |
| 30 | 26 |
| 31 | 73 |
| 32 | 162 |
| 33 | 251 |
| 34 | 210 |
| 35 | 1 |
| 36 | 1 |
| 37 | 8 |
| 38 | 34 |
| 39 | 111 |
| 40 | 302 |
| 41 | 637 |
| 42 | 919 |
| 43 | 731 |
| 44 | 1 |
| 45 | 1 |
| 46 | 9 |
| 47 | 43 |
| 48 | 159 |
| 49 | 506 |
| 50 | 1325 |
| 51 | 2622 |
| 52 | 3549 |
| 53 | 2744 |
| 54 | 1 |
| 55 | 1 |
| 56 | 10 |
| 57 | 53 |
| 58 | 218 |
| 59 | 788 |
| 60 | 2437 |
| 61 | 6032 |
| 62 | 11188 |
| 63 | 14371 |
| 64 | 10959 |
| 65 | 1 |
| 66 | 1 |
| 67 | 11 |
| 68 | 64 |
| 69 | 289 |
[1,1,1,1,2,1,1,3,4,1,1,4,8,9,1,1,5,13,23,23,1,1,6, 19,44,73,66,1,1,7,26,73,162,251,210,1,1,8,34,111, 302,637,919,731,1,1,9,43,159,506,1325,2622,3549, 2744,1,1,10,53,218,788,2437,6032,11188,14371, 10959,1,1,11,64,289] |