The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 26 |
| 3 | 70 |
| 4 | 140 |
| 5 | 232 |
| 6 | 356 |
| 7 | 516 |
| 8 | 728 |
| 9 | 948 |
| 10 | 1228 |
| 11 | 1514 |
| 12 | 1942 |
| 13 | 2304 |
| 14 | 2742 |
| 15 | 3210 |
| 16 | 3816 |
| 17 | 4348 |
| 18 | 5072 |
| 19 | 5668 |
| 20 | 6516 |
| 21 | 7294 |
| 22 | 8098 |
| 23 | 8880 |
| 24 | 10100 |
| 25 | 10998 |
| 26 | 12048 |
| 27 | 13212 |
| 28 | 14528 |
| 29 | 15556 |
| 30 | 17152 |
| 31 | 18344 |
| 32 | 19946 |
| 33 | 21344 |
| 34 | 22784 |
| 35 | 24262 |
| 36 | 26558 |
| 37 | 28008 |
| 38 | 29658 |
| 39 | 31424 |
| 40 | 33822 |
| 41 | 35454 |
| 42 | 37874 |
[6,26,70,140,232,356,516,728,948,1228,1514,1942, 2304,2742,3210,3816,4348,5072,5668,6516,7294,8098, 8880,10100,10998,12048,13212,14528,15556,17152, 18344,19946,21344,22784,24262,26558,28008,29658, 31424,33822,35454,37874] |