| n | a(n) |
|---|---|
| 1 | 40 |
| 2 | 156 |
| 3 | 400 |
| 4 | 820 |
| 5 | 1464 |
| 6 | 2380 |
| 7 | 3280 |
| 8 | 3616 |
| 9 | 3906 |
| 10 | 5220 |
| 11 | 7240 |
| 12 | 9724 |
| 13 | 12720 |
| 14 | 19608 |
| 15 | 20440 |
| 16 | 25260 |
| 17 | 30784 |
| 18 | 37060 |
| 19 | 60880 |
| 20 | 66430 |
| 21 | 70644 |
| 22 | 81400 |
| 23 | 93196 |
| 24 | 97656 |
| 25 | 106080 |
| 26 | 120100 |
| 27 | 135304 |
| 28 | 151740 |
| 29 | 169456 |
| 30 | 177156 |
| 31 | 188500 |
| 32 | 254080 |
| 33 | 265720 |
| 34 | 278916 |
| 35 | 333340 |
| 36 | 363024 |
| 37 | 394420 |
| 38 | 427576 |
| 39 | 462540 |
| 40 | 499360 |
[40,156,400,820,1464,2380,3280,3616,3906,5220, 7240,9724,12720,19608,20440,25260,30784,37060, 60880,66430,70644,81400,93196,97656,106080,120100, 135304,151740,169456,177156,188500,254080,265720, 278916,333340,363024,394420,427576,462540,499360] |