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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 151 |
| 3 | 11519 |
| 4 | 2115193 |
| 5 | 121151939 |
| 6 | 21211519397 |
| 7 | 4212115193971 |
| 8 | 342121151939719 |
| 9 | 43421211519397199 |
| 10 | 2434212115193971993 |
| 11 | 224342121151939719937 |
| 12 | 122434212115193971993787 |
| 13 | 51224342121151939719937871 |
| 14 | 2512243421211519397199378719 |
| 15 | 325122434212115193971993787197 |
| 16 | 93251224342121151939719937871973 |
[5,151,11519,2115193,121151939,21211519397, 4212115193971,342121151939719,43421211519397199, 2434212115193971993,224342121151939719937, 122434212115193971993787, 51224342121151939719937871, 2512243421211519397199378719, 325122434212115193971993787197, 93251224342121151939719937871973] |