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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 11 |
| 4 | 25 |
| 5 | 48 |
| 6 | 82 |
| 7 | 129 |
| 8 | 191 |
| 9 | 270 |
| 10 | 368 |
| 11 | 487 |
| 12 | 629 |
| 13 | 796 |
| 14 | 990 |
| 15 | 1213 |
| 16 | 1467 |
| 17 | 1754 |
| 18 | 2076 |
| 19 | 2435 |
| 20 | 2833 |
| 21 | 3272 |
| 22 | 3754 |
| 23 | 4281 |
| 24 | 4855 |
| 25 | 5478 |
| 26 | 6152 |
| 27 | 6879 |
| 28 | 7661 |
| 29 | 8500 |
| 30 | 9398 |
| 31 | 10357 |
| 32 | 11379 |
| 33 | 12466 |
| 34 | 13620 |
| 35 | 14843 |
| 36 | 16137 |
| 37 | 17504 |
| 38 | 18946 |
| 39 | 20465 |
| 40 | 22063 |
| 41 | 23742 |
| 42 | 25504 |
[1,4,11,25,48,82,129,191,270,368,487,629,796,990, 1213,1467,1754,2076,2435,2833,3272,3754,4281,4855, 5478,6152,6879,7661,8500,9398,10357,11379,12466, 13620,14843,16137,17504,18946,20465,22063,23742, 25504] |