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| n | a(n) |
|---|---|
| 1 | 3761 |
| 2 | 16327 |
| 3 | 93997 |
| 4 | 242136 |
| 5 | 1818662 |
| 6 | 11035929 |
| 7 | 28350064 |
| 8 | 216831038 |
| 9 | 1329037293 |
| 10 | 3382609190 |
| 11 | 26245219961 |
| 12 | 162112063819 |
| 13 | 409459673087 |
| 14 | 3214375284653 |
| 15 | 19969005645582 |
| 16 | 50132403166124 |
| 17 | 397156279282899 |
| 18 | 2478165770954465 |
[3761,16327,93997,242136,1818662,11035929, 28350064,216831038,1329037293,3382609190, 26245219961,162112063819,409459673087, 3214375284653,19969005645582,50132403166124, 397156279282899,2478165770954465] |