The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 11 |
| 5 | 12 |
| 6 | 13 |
| 7 | 19 |
| 8 | 80 |
| 9 | 81 |
| 10 | 83 |
| 11 | 7572 |
| 12 | 7573 |
| 13 | 7574 |
| 14 | 7578 |
| 15 | 7580 |
| 16 | 664475 |
| 17 | 664882 |
| 18 | 3180929 |
| 19 | 3180930 |
| 20 | 3180931 |
| 21 | 3181981 |
| 22 | 3181988 |
| 23 | 3182002 |
| 24 | 3182226 |
| 25 | 120796790 |
| 26 | 556068798 |
| 27 | 556068799 |
| 28 | 556068871 |
| 29 | 556068872 |
| 30 | 572086553 |
| 31 | 572086610 |
| 32 | 1246707529 |
| 33 | 1246707552 |
| 34 | 1246707555 |
| 35 | 1246707602 |
[0,1,2,11,12,13,19,80,81,83,7572,7573,7574,7578, 7580,664475,664882,3180929,3180930,3180931, 3181981,3181988,3182002,3182226,120796790, 556068798,556068799,556068871,556068872,572086553, 572086610,1246707529,1246707552,1246707555, 1246707602] |