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 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 2 |
| 32 | 6 |
| 33 | 18 |
| 34 | 52 |
| 35 | 127 |
| 36 | 303 |
| 37 | 697 |
| 38 | 1551 |
| 39 | 3386 |
| 40 | 7313 |
| 41 | 15618 |
| 42 | 33272 |
| 43 | 70932 |
| 44 | 151753 |
| 45 | 326848 |
| 46 | 709895 |
| 47 | 1555789 |
| 48 | 3440224 |
| 49 | 7669212 |
| 50 | 17209242 |
| 51 | 38807117 |
| 52 | 87777806 |
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