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 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 3 |
| 12 | 3 |
| 13 | 1 |
| 14 | 1 |
| 15 | 1 |
| 16 | 5 |
| 17 | 6 |
| 18 | 4 |
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 7 |
| 23 | 15 |
| 24 | 10 |
| 25 | 5 |
| 26 | 1 |
| 27 | 1 |
| 28 | 1 |
| 29 | 11 |
| 30 | 28 |
| 31 | 34 |
| 32 | 15 |
| 33 | 6 |
| 34 | 1 |
| 35 | 1 |
| 36 | 1 |
| 37 | 15 |
| 38 | 66 |
| 39 | 80 |
| 40 | 65 |
| 41 | 21 |
| 42 | 7 |
| 43 | 1 |
| 44 | 1 |
| 45 | 1 |
| 46 | 22 |
| 47 | 122 |
| 48 | 254 |
| 49 | 185 |
| 50 | 111 |
| 51 | 28 |
| 52 | 8 |
| 53 | 1 |
| 54 | 1 |
| 55 | 1 |
| 56 | 30 |
| 57 | 266 |
| 58 | 604 |
| 59 | 739 |
| 60 | 371 |
| 61 | 175 |
| 62 | 36 |
| 63 | 9 |
| 64 | 1 |
| 65 | 1 |
| 66 | 1 |
| 67 | 42 |
| 68 | 503 |
| 69 | 1785 |
| 70 | 2163 |
| 71 | 1785 |
| 72 | 672 |
| 73 | 260 |
| 74 | 45 |
| 75 | 10 |
| 76 | 1 |
| 77 | 1 |
[1,1,1,1,1,1,1,2,1,1,1,3,3,1,1,1,5,6,4,1,1,1,7,15, 10,5,1,1,1,11,28,34,15,6,1,1,1,15,66,80,65,21,7,1, 1,1,22,122,254,185,111,28,8,1,1,1,30,266,604,739, 371,175,36,9,1,1,1,42,503,1785,2163,1785,672,260, 45,10,1,1] |