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 | 1 |
| 5 | 0 |
| 6 | 3 |
| 7 | 3 |
| 8 | 1 |
| 9 | 0 |
| 10 | 4 |
| 11 | 6 |
| 12 | 4 |
| 13 | 1 |
| 14 | 0 |
| 15 | 5 |
| 16 | 10 |
| 17 | 11 |
| 18 | 5 |
| 19 | 1 |
| 20 | 0 |
| 21 | 6 |
| 22 | 15 |
| 23 | 26 |
| 24 | 18 |
| 25 | 6 |
| 26 | 1 |
| 27 | 0 |
| 28 | 7 |
| 29 | 21 |
| 30 | 57 |
| 31 | 58 |
| 32 | 27 |
| 33 | 7 |
| 34 | 1 |
| 35 | 0 |
| 36 | 8 |
| 37 | 28 |
| 38 | 120 |
| 39 | 179 |
| 40 | 112 |
| 41 | 38 |
| 42 | 8 |
| 43 | 1 |
| 44 | 0 |
| 45 | 9 |
| 46 | 36 |
| 47 | 247 |
| 48 | 543 |
| 49 | 453 |
| 50 | 194 |
| 51 | 51 |
| 52 | 9 |
| 53 | 1 |
| 54 | 0 |
| 55 | 10 |
| 56 | 45 |
| 57 | 502 |
| 58 | 1636 |
| 59 | 1818 |
| 60 | 975 |
| 61 | 310 |
| 62 | 66 |
| 63 | 10 |
| 64 | 1 |
| 65 | 0 |
[0,1,0,2,1,0,3,3,1,0,4,6,4,1,0,5,10,11,5,1,0,6,15, 26,18,6,1,0,7,21,57,58,27,7,1,0,8,28,120,179,112, 38,8,1,0,9,36,247,543,453,194,51,9,1,0,10,45,502, 1636,1818,975,310,66,10,1,0] |