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| n | a(n) |
|---|---|
| 3 | 6 |
| 4 | 25 |
| 5 | 50 |
| 6 | 145 |
| 7 | 224 |
| 8 | 497 |
| 9 | 684 |
| 10 | 1281 |
| 11 | 1650 |
| 12 | 2713 |
| 13 | 3406 |
| 14 | 5223 |
| 15 | 6300 |
| 16 | 9137 |
| 17 | 10744 |
| 18 | 14779 |
| 19 | 17214 |
| 20 | 23161 |
| 21 | 26250 |
| 22 | 34277 |
| 23 | 38456 |
| 24 | 49105 |
| 25 | 54500 |
| 26 | 68225 |
| 27 | 75114 |
| 28 | 92457 |
| 29 | 101094 |
| 30 | 122371 |
[6,25,50,145,224,497,684,1281,1650,2713,3406,5223, 6300,9137,10744,14779,17214,23161,26250,34277, 38456,49105,54500,68225,75114,92457,101094,122371] |