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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 16 |
| 3 | 36 |
| 4 | 74 |
| 5 | 133 |
| 6 | 225 |
| 7 | 353 |
| 8 | 520 |
| 9 | 747 |
| 10 | 1001 |
| 11 | 1339 |
| 12 | 1746 |
| 13 | 2216 |
| 14 | 2761 |
| 15 | 3393 |
| 16 | 4115 |
| 17 | 4930 |
| 18 | 5850 |
| 19 | 6887 |
| 20 | 8008 |
| 21 | 9279 |
| 22 | 10667 |
| 23 | 12184 |
| 24 | 13842 |
| 25 | 15644 |
| 26 | 17602 |
| 27 | 19710 |
| 28 | 21971 |
| 29 | 24415 |
| 30 | 27009 |
| 31 | 29819 |
| 32 | 32794 |
| 33 | 35964 |
| 34 | 39323 |
| 35 | 42901 |
| 36 | 46683 |
| 37 | 50672 |
| 38 | 54898 |
| 39 | 59346 |
| 40 | 64010 |
[2,16,36,74,133,225,353,520,747,1001,1339,1746, 2216,2761,3393,4115,4930,5850,6887,8008,9279, 10667,12184,13842,15644,17602,19710,21971,24415, 27009,29819,32794,35964,39323,42901,46683,50672, 54898,59346,64010] |