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 | 2 |
| 4 | 2 |
| 5 | 4 |
| 6 | 6 |
| 7 | 3 |
| 8 | 10 |
| 9 | 16 |
| 10 | 16 |
| 11 | 5 |
| 12 | 20 |
| 13 | 46 |
| 14 | 56 |
| 15 | 44 |
| 16 | 8 |
| 17 | 40 |
| 18 | 108 |
| 19 | 184 |
| 20 | 188 |
| 21 | 120 |
| 22 | 13 |
| 23 | 76 |
| 24 | 244 |
| 25 | 496 |
| 26 | 692 |
| 27 | 608 |
| 28 | 328 |
| 29 | 21 |
| 30 | 142 |
| 31 | 520 |
| 32 | 1248 |
| 33 | 2088 |
| 34 | 2480 |
| 35 | 1920 |
| 36 | 896 |
| 37 | 34 |
| 38 | 260 |
| 39 | 1074 |
| 40 | 2936 |
| 41 | 5764 |
| 42 | 8256 |
| 43 | 8592 |
| 44 | 5952 |
| 45 | 2448 |
| 46 | 55 |
| 47 | 470 |
| 48 | 2156 |
| 49 | 6616 |
| 50 | 14764 |
| 51 | 24760 |
| 52 | 31200 |
| 53 | 28992 |
[1,1,2,2,4,6,3,10,16,16,5,20,46,56,44,8,40,108, 184,188,120,13,76,244,496,692,608,328,21,142,520, 1248,2088,2480,1920,896,34,260,1074,2936,5764, 8256,8592,5952,2448,55,470,2156,6616,14764,24760, 31200,28992] |