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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 3 |
| 9 | 1 |
| 10 | 2 |
| 11 | 3 |
| 12 | 8 |
| 13 | 6 |
| 14 | 1 |
| 15 | 2 |
| 16 | 5 |
| 17 | 19 |
| 18 | 26 |
| 19 | 10 |
| 20 | 1 |
| 21 | 4 |
| 22 | 7 |
| 23 | 43 |
| 24 | 97 |
| 25 | 66 |
| 26 | 15 |
| 27 | 1 |
| 28 | 4 |
| 29 | 11 |
| 30 | 93 |
| 31 | 334 |
| 32 | 361 |
| 33 | 141 |
| 34 | 21 |
| 35 | 1 |
| 36 | 7 |
| 37 | 15 |
| 38 | 197 |
| 39 | 1095 |
| 40 | 1778 |
| 41 | 1066 |
| 42 | 267 |
| 43 | 28 |
| 44 | 1 |
| 45 | 8 |
| 46 | 22 |
| 47 | 409 |
| 48 | 3482 |
| 49 | 8207 |
| 50 | 7108 |
| 51 | 2668 |
| 52 | 463 |
| 53 | 36 |
| 54 | 1 |
| 55 | 12 |
| 56 | 30 |
| 57 | 840 |
| 58 | 10855 |
| 59 | 36310 |
| 60 | 43747 |
| 61 | 23116 |
| 62 | 5909 |
| 63 | 751 |
| 64 | 45 |
| 65 | 1 |
[1,0,1,1,1,1,1,2,3,1,2,3,8,6,1,2,5,19,26,10,1,4,7, 43,97,66,15,1,4,11,93,334,361,141,21,1,7,15,197, 1095,1778,1066,267,28,1,8,22,409,3482,8207,7108, 2668,463,36,1,12,30,840,10855,36310,43747,23116, 5909,751,45,1] |