The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 72 |
| 2 | 372 |
| 3 | 1080 |
| 4 | 2472 |
| 5 | 4680 |
| 6 | 8028 |
| 7 | 12600 |
| 8 | 18768 |
| 9 | 26568 |
| 10 | 36420 |
| 11 | 48312 |
| 12 | 62712 |
| 13 | 79560 |
| 14 | 99372 |
| 15 | 122040 |
| 16 | 148128 |
| 17 | 177480 |
| 18 | 210708 |
| 19 | 247608 |
| 20 | 288840 |
| 21 | 334152 |
| 22 | 384252 |
| 23 | 438840 |
| 24 | 498672 |
| 25 | 563400 |
| 26 | 633828 |
| 27 | 709560 |
| 28 | 791448 |
| 29 | 879048 |
| 30 | 973260 |
| 31 | 1073592 |
| 32 | 1180992 |
| 33 | 1294920 |
| 34 | 1416372 |
| 35 | 1544760 |
[72,372,1080,2472,4680,8028,12600,18768,26568, 36420,48312,62712,79560,99372,122040,148128, 177480,210708,247608,288840,334152,384252,438840, 498672,563400,633828,709560,791448,879048,973260, 1073592,1180992,1294920,1416372,1544760] |