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 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 0 |
| 8 | 1 |
| 9 | 2 |
| 10 | 1 |
| 11 | 2 |
| 12 | 1 |
| 13 | 0 |
| 14 | 1 |
| 15 | 4 |
| 16 | 1 |
| 17 | 4 |
| 18 | 1 |
| 19 | 0 |
| 20 | 1 |
| 21 | 6 |
| 22 | 1 |
| 23 | 1 |
| 24 | 7 |
| 25 | 2 |
| 26 | 0 |
| 27 | 1 |
| 28 | 11 |
| 29 | 1 |
| 30 | 10 |
| 31 | 2 |
| 32 | 1 |
| 33 | 1 |
| 34 | 0 |
| 35 | 1 |
| 36 | 17 |
| 37 | 1 |
| 38 | 17 |
| 39 | 4 |
| 40 | 0 |
| 41 | 1 |
| 42 | 23 |
| 43 | 2 |
| 44 | 1 |
| 45 | 1 |
| 46 | 26 |
| 47 | 4 |
| 48 | 1 |
| 49 | 0 |
| 50 | 1 |
| 51 | 37 |
| 52 | 1 |
| 53 | 36 |
| 54 | 6 |
| 55 | 2 |
| 56 | 1 |
| 57 | 0 |
| 58 | 1 |
| 59 | 53 |
| 60 | 1 |
| 61 | 53 |
| 62 | 7 |
| 63 | 2 |
| 64 | 1 |
| 65 | 0 |
| 66 | 1 |
| 67 | 70 |
| 68 | 4 |
| 69 | 1 |
| 70 | 1 |
| 71 | 77 |
| 72 | 11 |
| 73 | 0 |
| 74 | 1 |
| 75 | 103 |
| 76 | 1 |
| 77 | 103 |
| 78 | 10 |
| 79 | 4 |
| 80 | 2 |
| 81 | 1 |
[1,0,1,1,1,1,0,1,2,1,2,1,0,1,4,1,4,1,0,1,6,1,1,7, 2,0,1,11,1,10,2,1,1,0,1,17,1,17,4,0,1,23,2,1,1,26, 4,1,0,1,37,1,36,6,2,1,0,1,53,1,53,7,2,1,0,1,70,4, 1,1,77,11,0,1,103,1,103,10,4,2,1] |