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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 9 |
| 5 | 19 |
| 6 | 25 |
| 7 | 59 |
| 8 | 109 |
| 9 | 147 |
| 10 | 359 |
| 11 | 653 |
| 12 | 899 |
| 13 | 2205 |
| 14 | 3915 |
| 15 | 5715 |
| 16 | 13545 |
| 17 | 23347 |
| 18 | 36229 |
| 19 | 82923 |
| 20 | 138781 |
| 21 | 228653 |
| 22 | 506215 |
| 23 | 822381 |
| 24 | 1437267 |
| 25 | 3082029 |
| 26 | 4856667 |
| 27 | 9000947 |
| 28 | 18714281 |
| 29 | 28578195 |
| 30 | 56172277 |
| 31 | 113328667 |
| 32 | 167517773 |
| 33 | 349394765 |
| 34 | 684430311 |
| 35 | 977894349 |
| 36 | 2166392995 |
[1,1,3,5,9,19,25,59,109,147,359,653,899,2205,3915, 5715,13545,23347,36229,82923,138781,228653,506215, 822381,1437267,3082029,4856667,9000947,18714281, 28578195,56172277,113328667,167517773,349394765, 684430311,977894349,2166392995] |