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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 | 4 |
| 6 | 14 |
| 7 | 39 |
| 8 | 97 |
| 9 | 224 |
| 10 | 494 |
| 11 | 1051 |
| 12 | 2177 |
| 13 | 4412 |
| 14 | 8784 |
| 15 | 17228 |
| 16 | 33360 |
| 17 | 63886 |
| 18 | 121164 |
| 19 | 227833 |
| 20 | 425147 |
| 21 | 787916 |
| 22 | 1451198 |
| 23 | 2657821 |
| 24 | 4842727 |
| 25 | 8782230 |
| 26 | 15857426 |
| 27 | 28517864 |
| 28 | 51095760 |
| 29 | 91232520 |
| 30 | 162372682 |
| 31 | 288115147 |
| 32 | 509790277 |
| 33 | 899630376 |
[0,0,0,0,0,4,14,39,97,224,494,1051,2177,4412,8784, 17228,33360,63886,121164,227833,425147,787916, 1451198,2657821,4842727,8782230,15857426,28517864, 51095760,91232520,162372682,288115147,509790277, 899630376] |