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| n | a(n) |
|---|---|
| 0 | 32 |
| 1 | 217 |
| 2 | 1969 |
| 3 | 15887 |
| 4 | 136843 |
| 5 | 1146964 |
| 6 | 9764363 |
| 7 | 82573675 |
| 8 | 701022093 |
| 9 | 5941108591 |
| 10 | 50402814448 |
| 11 | 427394109663 |
| 12 | 3625210947353 |
| 13 | 30744778516059 |
| 14 | 260766196940447 |
| 15 | 2211608594540996 |
| 16 | 18757714441639535 |
| 17 | 159090037814462703 |
| 18 | 1349309620582616393 |
| 19 | 11443973193607153699 |
| 20 | 97060893025685775328 |
[32,217,1969,15887,136843,1146964,9764363, 82573675,701022093,5941108591,50402814448, 427394109663,3625210947353,30744778516059, 260766196940447,2211608594540996, 18757714441639535,159090037814462703, 1349309620582616393,11443973193607153699, 97060893025685775328] |