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 | 0 |
| 2 | 2 |
| 3 | 3 |
| 4 | 2 |
| 5 | 7 |
| 6 | 5 |
| 7 | 15 |
| 8 | 14 |
| 9 | 24 |
| 10 | 28 |
| 11 | 56 |
| 12 | 52 |
| 13 | 101 |
| 14 | 105 |
| 15 | 155 |
| 16 | 189 |
| 17 | 297 |
| 18 | 310 |
| 19 | 490 |
| 20 | 536 |
| 21 | 747 |
| 22 | 890 |
| 23 | 1255 |
| 24 | 1380 |
| 25 | 1930 |
| 26 | 2234 |
| 27 | 2928 |
| 28 | 3433 |
| 29 | 4565 |
| 30 | 5133 |
| 31 | 6842 |
| 32 | 7881 |
| 33 | 9975 |
| 34 | 11716 |
| 35 | 14778 |
| 36 | 17006 |
| 37 | 21637 |
| 38 | 25035 |
| 39 | 30882 |
| 40 | 35972 |
| 41 | 44583 |
| 42 | 51200 |
| 43 | 63261 |
| 44 | 73115 |
| 45 | 88459 |
| 46 | 103048 |
[0,2,3,2,7,5,15,14,24,28,56,52,101,105,155,189, 297,310,490,536,747,890,1255,1380,1930,2234,2928, 3433,4565,5133,6842,7881,9975,11716,14778,17006, 21637,25035,30882,35972,44583,51200,63261,73115, 88459,103048] |