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 | 0 |
| 3 | 1 |
| 4 | 2 |
| 5 | 4 |
| 6 | 6 |
| 7 | 10 |
| 8 | 14 |
| 9 | 19 |
| 10 | 25 |
| 11 | 33 |
| 12 | 42 |
| 13 | 52 |
| 14 | 64 |
| 15 | 78 |
| 16 | 94 |
| 17 | 112 |
| 18 | 132 |
| 19 | 154 |
| 20 | 179 |
| 21 | 206 |
| 22 | 236 |
| 23 | 270 |
| 24 | 306 |
| 25 | 345 |
| 26 | 388 |
| 27 | 434 |
| 28 | 484 |
| 29 | 538 |
| 30 | 596 |
| 31 | 658 |
| 32 | 725 |
| 33 | 796 |
| 34 | 871 |
| 35 | 952 |
| 36 | 1037 |
| 37 | 1128 |
| 38 | 1224 |
| 39 | 1325 |
| 40 | 1433 |
| 41 | 1546 |
| 42 | 1665 |
| 43 | 1791 |
| 44 | 1923 |
| 45 | 2061 |
| 46 | 2207 |
| 47 | 2360 |
| 48 | 2519 |
| 49 | 2686 |
| 50 | 2861 |
| 51 | 3044 |
[1,0,1,2,4,6,10,14,19,25,33,42,52,64,78,94,112, 132,154,179,206,236,270,306,345,388,434,484,538, 596,658,725,796,871,952,1037,1128,1224,1325,1433, 1546,1665,1791,1923,2061,2207,2360,2519,2686,2861, 3044] |