The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 26 |
| 3 | 81 |
| 4 | 184 |
| 5 | 350 |
| 6 | 594 |
| 7 | 931 |
| 8 | 1376 |
| 9 | 1944 |
| 10 | 2650 |
| 11 | 3509 |
| 12 | 4536 |
| 13 | 5746 |
| 14 | 7154 |
| 15 | 8775 |
| 16 | 10624 |
| 17 | 12716 |
| 18 | 15066 |
| 19 | 17689 |
| 20 | 20600 |
| 21 | 23814 |
| 22 | 27346 |
| 23 | 31211 |
| 24 | 35424 |
| 25 | 40000 |
| 26 | 44954 |
| 27 | 50301 |
| 28 | 56056 |
| 29 | 62234 |
| 30 | 68850 |
| 31 | 75919 |
| 32 | 83456 |
| 33 | 91476 |
| 34 | 99994 |
| 35 | 109025 |
| 36 | 118584 |
| 37 | 128686 |
| 38 | 139346 |
| 39 | 150579 |
[4,26,81,184,350,594,931,1376,1944,2650,3509,4536, 5746,7154,8775,10624,12716,15066,17689,20600, 23814,27346,31211,35424,40000,44954,50301,56056, 62234,68850,75919,83456,91476,99994,109025,118584, 128686,139346,150579] |