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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) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 3 |
| 9 | 3 |
| 10 | 1 |
| 11 | 1 |
| 12 | 8 |
| 13 | 18 |
| 14 | 16 |
| 15 | 5 |
| 16 | 1 |
| 17 | 18 |
| 18 | 78 |
| 19 | 136 |
| 20 | 105 |
| 21 | 30 |
| 22 | 1 |
| 23 | 38 |
| 24 | 288 |
| 25 | 856 |
| 26 | 1205 |
| 27 | 810 |
| 28 | 210 |
| 29 | 1 |
| 30 | 78 |
| 31 | 978 |
| 32 | 4576 |
| 33 | 10305 |
| 34 | 12090 |
| 35 | 7140 |
| 36 | 1680 |
| 37 | 1 |
| 38 | 158 |
| 39 | 3168 |
| 40 | 22216 |
| 41 | 74405 |
| 42 | 134370 |
| 43 | 134610 |
| 44 | 70560 |
| 45 | 15120 |
| 46 | 1 |
| 47 | 318 |
| 48 | 9978 |
| 49 | 101536 |
| 50 | 483105 |
| 51 | 1252650 |
| 52 | 1882860 |
| 53 | 1641360 |
| 54 | 771120 |
| 55 | 151200 |
[0,0,0,0,0,0,1,3,3,1,1,8,18,16,5,1,18,78,136,105, 30,1,38,288,856,1205,810,210,1,78,978,4576,10305, 12090,7140,1680,1,158,3168,22216,74405,134370, 134610,70560,15120,1,318,9978,101536,483105, 1252650,1882860,1641360,771120,151200] |