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 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 2 |
| 6 | 4 |
| 7 | 4 |
| 8 | 4 |
| 9 | 8 |
| 10 | 12 |
| 11 | 12 |
| 12 | 12 |
| 13 | 16 |
| 14 | 20 |
| 15 | 20 |
| 16 | 28 |
| 17 | 44 |
| 18 | 52 |
| 19 | 52 |
| 20 | 52 |
| 21 | 56 |
| 22 | 60 |
| 23 | 60 |
| 24 | 68 |
| 25 | 84 |
| 26 | 92 |
| 27 | 92 |
| 28 | 96 |
| 29 | 108 |
| 30 | 116 |
| 31 | 124 |
| 32 | 156 |
| 33 | 196 |
| 34 | 212 |
| 35 | 212 |
| 36 | 212 |
| 37 | 216 |
| 38 | 220 |
| 39 | 220 |
| 40 | 228 |
| 41 | 244 |
| 42 | 252 |
| 43 | 252 |
| 44 | 256 |
| 45 | 268 |
| 46 | 276 |
| 47 | 284 |
| 48 | 316 |
| 49 | 356 |
| 50 | 372 |
| 51 | 372 |
| 52 | 376 |
| 53 | 388 |
| 54 | 396 |
[0,0,0,0,0,2,4,4,4,8,12,12,12,16,20,20,28,44,52, 52,52,56,60,60,68,84,92,92,96,108,116,124,156,196, 212,212,212,216,220,220,228,244,252,252,256,268, 276,284,316,356,372,372,376,388,396] |