The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 67 |
| 2 | 477 |
| 3 | 1759 |
| 4 | 4729 |
| 5 | 10395 |
| 6 | 20141 |
| 7 | 35423 |
| 8 | 58225 |
| 9 | 90579 |
| 10 | 134813 |
| 11 | 193503 |
| 12 | 269785 |
| 13 | 366267 |
| 14 | 486925 |
| 15 | 635199 |
| 16 | 815105 |
| 17 | 1030371 |
| 18 | 1286221 |
| 19 | 1586447 |
| 20 | 1937033 |
| 21 | 2342379 |
| 22 | 2808221 |
| 23 | 3340239 |
| 24 | 3945361 |
| 25 | 4628467 |
| 26 | 5396781 |
| 27 | 6257039 |
| 28 | 7216457 |
| 29 | 8281579 |
| 30 | 9461805 |
| 31 | 10762495 |
| 32 | 12193873 |
[67,477,1759,4729,10395,20141,35423,58225,90579, 134813,193503,269785,366267,486925,635199,815105, 1030371,1286221,1586447,1937033,2342379,2808221, 3340239,3945361,4628467,5396781,6257039,7216457, 8281579,9461805,10762495,12193873] |