The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 50 |
| 2 | 154 |
| 3 | 342 |
| 4 | 638 |
| 5 | 1066 |
| 6 | 1650 |
| 7 | 2414 |
| 8 | 3382 |
| 9 | 4578 |
| 10 | 6026 |
| 11 | 7750 |
| 12 | 9774 |
| 13 | 12122 |
| 14 | 14818 |
| 15 | 17886 |
| 16 | 21350 |
| 17 | 25234 |
| 18 | 29562 |
| 19 | 34358 |
| 20 | 39646 |
| 21 | 45450 |
| 22 | 51794 |
| 23 | 58702 |
| 24 | 66198 |
| 25 | 74306 |
| 26 | 83050 |
| 27 | 92454 |
| 28 | 102542 |
| 29 | 113338 |
| 30 | 124866 |
| 31 | 137150 |
| 32 | 150214 |
| 33 | 164082 |
| 34 | 178778 |
[50,154,342,638,1066,1650,2414,3382,4578,6026, 7750,9774,12122,14818,17886,21350,25234,29562, 34358,39646,45450,51794,58702,66198,74306,83050, 92454,102542,113338,124866,137150,150214,164082, 178778] |