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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 65 |
| 4 | 130 |
| 5 | 260 |
| 6 | 340 |
| 7 | 1105 |
| 8 | 1972 |
| 9 | 2210 |
| 10 | 4420 |
| 11 | 8840 |
| 12 | 9860 |
| 13 | 15650 |
| 14 | 20737 |
| 15 | 32045 |
| 16 | 41474 |
| 17 | 44200 |
| 18 | 51272 |
| 19 | 55250 |
| 20 | 64090 |
| 21 | 75140 |
| 22 | 82948 |
| 23 | 103685 |
| 24 | 128180 |
| 25 | 207370 |
| 26 | 207553 |
| 27 | 221000 |
| 28 | 256360 |
| 29 | 352529 |
| 30 | 414740 |
| 31 | 415106 |
| 32 | 512720 |
| 33 | 532100 |
| 34 | 705058 |
| 35 | 759025 |
| 36 | 813800 |
| 37 | 829480 |
| 38 | 830212 |
[1,10,65,130,260,340,1105,1972,2210,4420,8840, 9860,15650,20737,32045,41474,44200,51272,55250, 64090,75140,82948,103685,128180,207370,207553, 221000,256360,352529,414740,415106,512720,532100, 705058,759025,813800,829480,830212] |