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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 37 |
| 3 | 2333 |
| 4 | 51229 |
| 5 | 84131 |
| 6 | 141539 |
| 7 | 273821 |
| 8 | 591893 |
| 9 | 649813 |
| 10 | 744221 |
| 11 | 889877 |
| 12 | 911269 |
| 13 | 1065829 |
| 14 | 2146619 |
| 15 | 2205013 |
| 16 | 2766007 |
| 17 | 2913773 |
| 18 | 3090187 |
| 19 | 3348893 |
| 20 | 3374821 |
| 21 | 3505979 |
| 22 | 3942493 |
| 23 | 4095547 |
| 24 | 4885981 |
| 25 | 5766421 |
| 26 | 6125029 |
| 27 | 6336829 |
[13,37,2333,51229,84131,141539,273821,591893, 649813,744221,889877,911269,1065829,2146619, 2205013,2766007,2913773,3090187,3348893,3374821, 3505979,3942493,4095547,4885981,5766421,6125029, 6336829] |