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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 6 |
| 5 | 8 |
| 6 | 14 |
| 7 | 19 |
| 8 | 32 |
| 9 | 44 |
| 10 | 67 |
| 11 | 91 |
| 12 | 139 |
| 13 | 186 |
| 14 | 269 |
| 15 | 362 |
| 16 | 518 |
| 17 | 687 |
| 18 | 960 |
| 19 | 1267 |
| 20 | 1747 |
| 21 | 2294 |
| 22 | 3106 |
| 23 | 4052 |
| 24 | 5449 |
| 25 | 7063 |
| 26 | 9365 |
| 27 | 12092 |
| 28 | 15914 |
| 29 | 20422 |
| 30 | 26639 |
| 31 | 34029 |
| 32 | 44091 |
| 33 | 56076 |
| 34 | 72110 |
| 35 | 91306 |
| 36 | 116808 |
| 37 | 147272 |
| 38 | 187224 |
| 39 | 235201 |
| 40 | 297594 |
| 41 | 372390 |
| 42 | 468844 |
| 43 | 584644 |
| 44 | 732942 |
[1,1,2,3,6,8,14,19,32,44,67,91,139,186,269,362, 518,687,960,1267,1747,2294,3106,4052,5449,7063, 9365,12092,15914,20422,26639,34029,44091,56076, 72110,91306,116808,147272,187224,235201,297594, 372390,468844,584644,732942] |