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 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 1 |
| 7 | 1 |
| 8 | 7 |
| 9 | 3 |
| 10 | 1 |
| 11 | 1 |
| 12 | 12 |
| 13 | 14 |
| 14 | 4 |
| 15 | 1 |
| 16 | 1 |
| 17 | 18 |
| 18 | 26 |
| 19 | 22 |
| 20 | 6 |
| 21 | 1 |
| 22 | 1 |
| 23 | 33 |
| 24 | 43 |
| 25 | 42 |
| 26 | 68 |
| 27 | 9 |
| 28 | 1 |
| 29 | 1 |
| 30 | 73 |
| 31 | 109 |
| 32 | 105 |
| 33 | 183 |
| 34 | 163 |
| 35 | 13 |
| 36 | 1 |
| 37 | 1 |
| 38 | 139 |
| 39 | 301 |
| 40 | 349 |
| 41 | 535 |
| 42 | 513 |
| 43 | 320 |
| 44 | 19 |
| 45 | 1 |
| 46 | 1 |
| 47 | 244 |
| 48 | 649 |
| 49 | 1057 |
| 50 | 2430 |
| 51 | 1673 |
| 52 | 1085 |
| 53 | 782 |
| 54 | 28 |
| 55 | 1 |
| 56 | 1 |
| 57 | 449 |
| 58 | 1332 |
| 59 | 2834 |
| 60 | 12005 |
| 61 | 11345 |
| 62 | 5108 |
| 63 | 3332 |
| 64 | 1889 |
| 65 | 41 |
| 66 | 1 |
| 67 | 1 |
[1,1,1,1,2,1,1,7,3,1,1,12,14,4,1,1,18,26,22,6,1,1, 33,43,42,68,9,1,1,73,109,105,183,163,13,1,1,139, 301,349,535,513,320,19,1,1,244,649,1057,2430,1673, 1085,782,28,1,1,449,1332,2834,12005,11345,5108, 3332,1889,41,1,1] |