The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 15 |
| 3 | 157 |
| 4 | 170 |
| 5 | 175 |
| 6 | 181 |
| 7 | 183 |
| 8 | 186 |
| 9 | 193 |
| 10 | 223 |
| 11 | 232 |
| 12 | 282 |
| 13 | 286 |
| 14 | 294 |
| 15 | 374 |
| 16 | 390 |
| 17 | 478 |
| 18 | 550 |
| 19 | 970 |
| 20 | 1066 |
| 21 | 2046 |
| 22 | 2124 |
| 23 | 2180 |
| 24 | 3147 |
| 25 | 3165 |
| 26 | 3240 |
| 27 | 3277 |
| 28 | 3346 |
| 29 | 3826 |
| 30 | 3899 |
| 31 | 3916 |
| 32 | 3982 |
| 33 | 4061 |
| 34 | 4798 |
| 35 | 5788 |
| 36 | 6520 |
| 37 | 6567 |
| 38 | 6651 |
| 39 | 6713 |
| 40 | 6723 |
| 41 | 6793 |
| 42 | 6831 |
| 43 | 7681 |
| 44 | 8068 |
| 45 | 8121 |
| 46 | 8164 |
[1,15,157,170,175,181,183,186,193,223,232,282,286, 294,374,390,478,550,970,1066,2046,2124,2180,3147, 3165,3240,3277,3346,3826,3899,3916,3982,4061,4798, 5788,6520,6567,6651,6713,6723,6793,6831,7681,8068, 8121,8164] |