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| n | a(n) |
|---|---|
| 1 | 4045 |
| 2 | 2301 |
| 3 | 6961 |
| 4 | 2795 |
| 5 | 9869 |
| 6 | 30949 |
| 7 | 13010 |
| 8 | 45797 |
| 9 | 138103 |
| 10 | 59021 |
| 11 | 201153 |
| 12 | 603059 |
| 13 | 265491 |
| 14 | 900991 |
| 15 | 2696670 |
| 16 | 1205865 |
| 17 | 4066070 |
| 18 | 12121386 |
| 19 | 5482742 |
| 20 | 18338088 |
| 21 | 54449714 |
| 22 | 24937056 |
| 23 | 82737170 |
| 24 | 244696567 |
| 25 | 113512416 |
| 26 | 373529183 |
| 27 | 1100179669 |
[4045,2301,6961,2795,9869,30949,13010,45797, 138103,59021,201153,603059,265491,900991,2696670, 1205865,4066070,12121386,5482742,18338088, 54449714,24937056,82737170,244696567,113512416, 373529183,1100179669] |