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| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 26 |
| 2 | 92 |
| 3 | 226 |
| 4 | 452 |
| 5 | 794 |
| 6 | 1276 |
| 7 | 1922 |
| 8 | 2756 |
| 9 | 3802 |
| 10 | 5084 |
| 11 | 6626 |
| 12 | 8452 |
| 13 | 10586 |
| 14 | 13052 |
| 15 | 15874 |
| 16 | 19076 |
| 17 | 22682 |
| 18 | 26716 |
| 19 | 31202 |
| 20 | 36164 |
| 21 | 41626 |
| 22 | 47612 |
| 23 | 54146 |
| 24 | 61252 |
| 25 | 68954 |
| 26 | 77276 |
| 27 | 86242 |
| 28 | 95876 |
| 29 | 106202 |
| 30 | 117244 |
| 31 | 129026 |
| 32 | 141572 |
| 33 | 154906 |
| 34 | 169052 |
| 35 | 184034 |
| 36 | 199876 |
| 37 | 216602 |
| 38 | 234236 |
[4,26,92,226,452,794,1276,1922,2756,3802,5084, 6626,8452,10586,13052,15874,19076,22682,26716, 31202,36164,41626,47612,54146,61252,68954,77276, 86242,95876,106202,117244,129026,141572,154906, 169052,184034,199876,216602,234236] |