The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 11 |
| 2 | 27 |
| 3 | 54 |
| 4 | 95 |
| 5 | 153 |
| 6 | 231 |
| 7 | 332 |
| 8 | 459 |
| 9 | 615 |
| 10 | 803 |
| 11 | 1026 |
| 12 | 1287 |
| 13 | 1589 |
| 14 | 1935 |
| 15 | 2328 |
| 16 | 2771 |
| 17 | 3267 |
| 18 | 3819 |
| 19 | 4430 |
| 20 | 5103 |
| 21 | 5841 |
| 22 | 6647 |
| 23 | 7524 |
| 24 | 8475 |
| 25 | 9503 |
| 26 | 10611 |
| 27 | 11802 |
| 28 | 13079 |
| 29 | 14445 |
| 30 | 15903 |
| 31 | 17456 |
| 32 | 19107 |
| 33 | 20859 |
| 34 | 22715 |
| 35 | 24678 |
| 36 | 26751 |
| 37 | 28937 |
| 38 | 31239 |
| 39 | 33660 |
| 40 | 36203 |
| 41 | 38871 |
[3,11,27,54,95,153,231,332,459,615,803,1026,1287, 1589,1935,2328,2771,3267,3819,4430,5103,5841,6647, 7524,8475,9503,10611,11802,13079,14445,15903, 17456,19107,20859,22715,24678,26751,28937,31239, 33660,36203,38871] |