The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 18 |
| 2 | 60 |
| 3 | 168 |
| 4 | 216 |
| 5 | 400 |
| 6 | 528 |
| 7 | 1248 |
| 8 | 2240 |
| 9 | 2880 |
| 10 | 3264 |
| 11 | 7296 |
| 12 | 14080 |
| 13 | 17664 |
| 14 | 25088 |
| 15 | 32256 |
| 16 | 41472 |
| 17 | 44544 |
| 18 | 66560 |
| 19 | 95232 |
| 20 | 153600 |
| 21 | 227328 |
| 22 | 315392 |
| 23 | 348160 |
| 24 | 405504 |
| 25 | 503808 |
| 26 | 1056768 |
| 27 | 1556480 |
| 28 | 2310144 |
| 29 | 2981888 |
| 30 | 3833856 |
| 31 | 5210112 |
| 32 | 6881280 |
| 33 | 7536640 |
| 34 | 7929856 |
| 35 | 8847360 |
| 36 | 11599872 |
[18,60,168,216,400,528,1248,2240,2880,3264,7296, 14080,17664,25088,32256,41472,44544,66560,95232, 153600,227328,315392,348160,405504,503808,1056768, 1556480,2310144,2981888,3833856,5210112,6881280, 7536640,7929856,8847360,11599872] |