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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 11 |
| 3 | 33 |
| 4 | 75 |
| 5 | 141 |
| 6 | 239 |
| 7 | 374 |
| 8 | 552 |
| 9 | 779 |
| 10 | 1062 |
| 11 | 1405 |
| 12 | 1816 |
| 13 | 2300 |
| 14 | 2864 |
| 15 | 3512 |
| 16 | 4252 |
| 17 | 5089 |
| 18 | 6029 |
| 19 | 7078 |
| 20 | 8243 |
| 21 | 9529 |
| 22 | 10942 |
| 23 | 12488 |
| 24 | 14173 |
| 25 | 16004 |
| 26 | 17985 |
| 27 | 20124 |
| 28 | 22426 |
| 29 | 24898 |
| 30 | 27544 |
| 31 | 30372 |
| 32 | 33387 |
| 33 | 36595 |
| 34 | 40002 |
| 35 | 43615 |
| 36 | 47438 |
| 37 | 51479 |
| 38 | 55743 |
| 39 | 60237 |
[2,11,33,75,141,239,374,552,779,1062,1405,1816, 2300,2864,3512,4252,5089,6029,7078,8243,9529, 10942,12488,14173,16004,17985,20124,22426,24898, 27544,30372,33387,36595,40002,43615,47438,51479, 55743,60237] |