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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 21 |
| 2 | 7 |
| 3 | 21 |
| 4 | 13 |
| 5 | 341 |
| 6 | 19 |
| 7 | 45 |
| 8 | 25 |
| 9 | 117 |
| 10 | 31 |
| 11 | 69 |
| 12 | 37 |
| 13 | 341 |
| 14 | 43 |
| 15 | 93 |
| 16 | 49 |
| 17 | 213 |
| 18 | 55 |
| 19 | 117 |
| 20 | 61 |
| 21 | 5461 |
| 22 | 67 |
| 23 | 141 |
| 24 | 73 |
| 25 | 309 |
| 26 | 79 |
| 27 | 165 |
| 28 | 85 |
| 29 | 725 |
| 30 | 91 |
| 31 | 189 |
| 32 | 97 |
| 33 | 405 |
| 34 | 103 |
| 35 | 213 |
| 36 | 109 |
| 37 | 1877 |
| 38 | 115 |
| 39 | 237 |
| 40 | 121 |
| 41 | 501 |
| 42 | 127 |
| 43 | 261 |
| 44 | 133 |
| 45 | 1109 |
| 46 | 139 |
| 47 | 285 |
| 48 | 145 |
| 49 | 597 |
| 50 | 151 |
| 51 | 309 |
| 52 | 157 |
| 53 | 5461 |
| 54 | 163 |
| 55 | 333 |
| 56 | 169 |
| 57 | 693 |
| 58 | 175 |
| 59 | 357 |
| 60 | 181 |
| 61 | 1493 |
| 62 | 187 |
| 63 | 381 |
| 64 | 193 |
| 65 | 789 |
| 66 | 199 |
[1,21,7,21,13,341,19,45,25,117,31,69,37,341,43,93, 49,213,55,117,61,5461,67,141,73,309,79,165,85,725, 91,189,97,405,103,213,109,1877,115,237,121,501, 127,261,133,1109,139,285,145,597,151,309,157,5461, 163,333,169,693,175,357,181,1493,187,381,193,789, 199] |