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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 7 |
| 4 | 3 |
| 5 | 15 |
| 6 | 79 |
| 7 | 4 |
| 8 | 23 |
| 9 | 160 |
| 10 | 1021 |
| 11 | 5 |
| 12 | 31 |
| 13 | 241 |
| 14 | 2045 |
| 15 | 15621 |
| 16 | 6 |
| 17 | 39 |
| 18 | 322 |
| 19 | 3069 |
| 20 | 31246 |
| 21 | 279931 |
| 22 | 7 |
| 23 | 47 |
| 24 | 403 |
| 25 | 4093 |
| 26 | 46871 |
| 27 | 559867 |
| 28 | 5764795 |
| 29 | 8 |
| 30 | 55 |
| 31 | 484 |
| 32 | 5117 |
| 33 | 62496 |
| 34 | 839803 |
| 35 | 11529596 |
| 36 | 134217721 |
| 37 | 9 |
| 38 | 63 |
| 39 | 565 |
| 40 | 6141 |
| 41 | 78121 |
| 42 | 1119739 |
| 43 | 17294397 |
| 44 | 268435449 |
| 45 | 3486784393 |
| 46 | 10 |
| 47 | 71 |
| 48 | 646 |
| 49 | 7165 |
| 50 | 93746 |
| 51 | 1399675 |
| 52 | 23059198 |
| 53 | 402653177 |
| 54 | 6973568794 |
| 55 | 99999999991 |
[1,2,7,3,15,79,4,23,160,1021,5,31,241,2045,15621, 6,39,322,3069,31246,279931,7,47,403,4093,46871, 559867,5764795,8,55,484,5117,62496,839803, 11529596,134217721,9,63,565,6141,78121,1119739, 17294397,268435449,3486784393,10,71,646,7165, 93746,1399675,23059198,402653177,6973568794, 99999999991] |