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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 205 |
| 3 | 1554 |
| 4 | 14106 |
| 5 | 126267 |
| 6 | 1121528 |
| 7 | 9986376 |
| 8 | 88940022 |
| 9 | 791997382 |
| 10 | 7052519878 |
| 11 | 62801413162 |
| 12 | 559236961207 |
| 13 | 4979918315253 |
| 14 | 44345374930680 |
| 15 | 394888443546716 |
| 16 | 3516418473800700 |
| 17 | 31313145020210260 |
| 18 | 278838553941378885 |
[11,205,1554,14106,126267,1121528,9986376, 88940022,791997382,7052519878,62801413162, 559236961207,4979918315253,44345374930680, 394888443546716,3516418473800700, 31313145020210260,278838553941378885] |