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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 9 |
| 5 | 20 |
| 6 | 24 |
| 7 | 98 |
| 8 | 170 |
| 9 | 1104 |
| 10 | 1274 |
| 11 | 2079 |
| 12 | 2255 |
| 13 | 3438 |
| 14 | 4233 |
| 15 | 4345 |
| 16 | 4716 |
| 17 | 5368 |
| 18 | 7105 |
| 19 | 7625 |
| 20 | 10620 |
| 21 | 13350 |
| 22 | 13775 |
| 23 | 14905 |
| 24 | 20220 |
| 25 | 21385 |
| 26 | 23408 |
| 27 | 25592 |
| 28 | 26123 |
| 29 | 28518 |
| 30 | 30457 |
| 31 | 34945 |
| 32 | 35167 |
| 33 | 38180 |
| 34 | 45548 |
| 35 | 49230 |
| 36 | 51911 |
| 37 | 52206 |
| 38 | 53456 |
| 39 | 56563 |
| 40 | 61456 |
| 41 | 65429 |
| 42 | 66585 |
[2,3,4,9,20,24,98,170,1104,1274,2079,2255,3438, 4233,4345,4716,5368,7105,7625,10620,13350,13775, 14905,20220,21385,23408,25592,26123,28518,30457, 34945,35167,38180,45548,49230,51911,52206,53456, 56563,61456,65429,66585] |