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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 13 |
| 2 | 48 |
| 3 | 118 |
| 4 | 235 |
| 5 | 411 |
| 6 | 658 |
| 7 | 988 |
| 8 | 1413 |
| 9 | 1945 |
| 10 | 2596 |
| 11 | 3378 |
| 12 | 4303 |
| 13 | 5383 |
| 14 | 6630 |
| 15 | 8056 |
| 16 | 9673 |
| 17 | 11493 |
| 18 | 13528 |
| 19 | 15790 |
| 20 | 18291 |
| 21 | 21043 |
| 22 | 24058 |
| 23 | 27348 |
| 24 | 30925 |
| 25 | 34801 |
| 26 | 38988 |
| 27 | 43498 |
| 28 | 48343 |
| 29 | 53535 |
| 30 | 59086 |
| 31 | 65008 |
| 32 | 71313 |
| 33 | 78013 |
| 34 | 85120 |
| 35 | 92646 |
| 36 | 100603 |
| 37 | 109003 |
| 38 | 117858 |
| 39 | 127180 |
[1,13,48,118,235,411,658,988,1413,1945,2596,3378, 4303,5383,6630,8056,9673,11493,13528,15790,18291, 21043,24058,27348,30925,34801,38988,43498,48343, 53535,59086,65008,71313,78013,85120,92646,100603, 109003,117858,127180] |