The OEIS is supported by the many generous donors to the OEIS Foundation.
A086863 as a simple table
| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 22 |
| 3 | 66 |
| 4 | 137 |
| 5 | 238 |
| 6 | 370 |
| 7 | 533 |
| 8 | 727 |
| 9 | 953 |
| 10 | 1211 |
| 11 | 1500 |
| 12 | 1821 |
| 13 | 2174 |
| 14 | 2559 |
| 15 | 2976 |
| 16 | 3424 |
| 17 | 3905 |
| 18 | 4418 |
| 19 | 4962 |
| 20 | 5538 |
| 21 | 6147 |
| 22 | 6787 |
| 23 | 7460 |
| 24 | 8164 |
| 25 | 8900 |
| 26 | 9668 |
| 27 | 10469 |
| 28 | 11301 |
| 29 | 12165 |
| 30 | 13061 |
| 31 | 13989 |
| 32 | 14950 |
| 33 | 15942 |
| 34 | 16966 |
| 35 | 18022 |
| 36 | 19110 |
| 37 | 20230 |
| 38 | 21383 |
| 39 | 22567 |
| 40 | 23783 |
[4,22,66,137,238,370,533,727,953,1211,1500,1821, 2174,2559,2976,3424,3905,4418,4962,5538,6147,6787, 7460,8164,8900,9668,10469,11301,12165,13061,13989, 14950,15942,16966,18022,19110,20230,21383,22567, 23783] |