| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 3 |
| 6 | 0 |
| 7 | 2 |
| 8 | 14 |
| 9 | 11 |
| 10 | 0 |
| 11 | 3 |
| 12 | 45 |
| 13 | 49 |
| 14 | 34 |
| 15 | 0 |
| 16 | 5 |
| 17 | 146 |
| 18 | 203 |
| 19 | 250 |
| 20 | 111 |
| 21 | 0 |
| 22 | 8 |
| 23 | 537 |
| 24 | 955 |
| 25 | 1401 |
| 26 | 1147 |
| 27 | 361 |
| 28 | 0 |
| 29 | 13 |
| 30 | 1934 |
| 31 | 4556 |
| 32 | 10264 |
| 33 | 8493 |
| 34 | 5486 |
| 35 | 1172 |
| 36 | 0 |
| 37 | 21 |
| 38 | 6861 |
| 39 | 21843 |
| 40 | 78679 |
| 41 | 101109 |
| 42 | 53575 |
| 43 | 25599 |
| 44 | 3809 |
| 45 | 0 |
| 46 | 34 |
| 47 | 24386 |
| 48 | 103319 |
| 49 | 584333 |
| 50 | 1141147 |
| 51 | 990266 |
| 52 | 331044 |
[0,1,0,1,3,0,2,14,11,0,3,45,49,34,0,5,146,203,250, 111,0,8,537,955,1401,1147,361,0,13,1934,4556, 10264,8493,5486,1172,0,21,6861,21843,78679,101109, 53575,25599,3809,0,34,24386,103319,584333,1141147, 990266,331044] |