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| n | a(n) |
|---|---|
| 1 | 20 |
| 2 | 98 |
| 3 | 148 |
| 4 | 164 |
| 5 | 180 |
| 6 | 216 |
| 7 | 260 |
| 8 | 289 |
| 9 | 332 |
| 10 | 388 |
| 11 | 432 |
| 12 | 538 |
| 13 | 556 |
| 14 | 652 |
| 15 | 964 |
| 16 | 972 |
[20,98,148,164,180,216,260,289,332,388,432,538, 556,652,964,972] |