| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 131 |
| 7 | 17471 |
| 8 | 191 |
| 9 | 0 |
| 10 | 0 |
| 11 | 313 |
| 12 | 373 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 71317 |
| 21 | 73037 |
| 22 | 797 |
| 23 | 0 |
| 24 | 0 |
| 25 | 97379 |
| 26 | 101 |
| 27 | 10301 |
| 28 | 1074701 |
| 29 | 1092901 |
| 30 | 11311 |
| 31 | 12721 |
| 32 | 131 |
| 33 | 1371731 |
| 34 | 13931 |
| 35 | 1490941 |
| 36 | 151 |
| 37 | 1572751 |
| 38 | 16361 |
| 39 | 1670761 |
| 40 | 1730371 |
| 41 | 17971 |
| 42 | 181 |
| 43 | 191 |
| 44 | 19391 |
| 45 | 1970791 |
| 46 | 19991 |
[2,3,5,7,11,131,17471,191,0,0,313,373,0,0,0,0,0,0, 0,71317,73037,797,0,0,97379,101,10301,1074701, 1092901,11311,12721,131,1371731,13931,1490941,151, 1572751,16361,1670761,1730371,17971,181,191,19391, 1970791,19991] |