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 | 2 |
| 3 | 3 |
| 4 | 0 |
| 5 | 5 |
| 6 | 0 |
| 7 | 7 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 11 |
| 12 | 0 |
| 13 | 13 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 17 |
| 18 | 0 |
| 19 | 209 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 23 |
| 24 | 0 |
| 25 | 25 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 29 |
| 30 | 0 |
| 31 | 341 |
| 32 | 0 |
| 33 | 0 |
| 34 | 0 |
| 35 | 175 |
| 36 | 0 |
| 37 | 37 |
| 38 | 0 |
| 39 | 0 |
| 40 | 0 |
| 41 | 41 |
| 42 | 0 |
| 43 | 43 |
| 44 | 0 |
| 45 | 0 |
| 46 | 0 |
| 47 | 47 |
| 48 | 0 |
| 49 | 931 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 53 |
| 54 | 0 |
| 55 | 1045 |
| 56 | 0 |
| 57 | 0 |
| 58 | 0 |
| 59 | 1829 |
| 60 | 0 |
| 61 | 61 |
| 62 | 0 |
| 63 | 0 |
| 64 | 0 |
| 65 | 1105 |
| 66 | 0 |
| 67 | 67 |
| 68 | 0 |
| 69 | 0 |
| 70 | 0 |
| 71 | 71 |
| 72 | 0 |
| 73 | 803 |
| 74 | 0 |
| 75 | 0 |
| 76 | 0 |
[1,2,3,0,5,0,7,0,0,0,11,0,13,0,0,0,17,0,209,0,0,0, 23,0,25,0,0,0,29,0,341,0,0,0,175,0,37,0,0,0,41,0, 43,0,0,0,47,0,931,0,0,0,53,0,1045,0,0,0,1829,0,61, 0,0,0,1105,0,67,0,0,0,71,0,803,0,0,0] |