The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 42 |
| 2 | 72 |
| 3 | 348 |
| 4 | 1998 |
| 5 | 4722 |
| 6 | 9282 |
| 7 | 28182 |
| 8 | 34128 |
| 9 | 34962 |
| 10 | 46818 |
| 11 | 46830 |
| 12 | 57348 |
| 13 | 59442 |
| 14 | 71328 |
| 15 | 79398 |
| 16 | 81552 |
| 17 | 97860 |
| 18 | 113160 |
| 19 | 115602 |
| 20 | 117618 |
| 21 | 138798 |
| 22 | 151008 |
| 23 | 157218 |
| 24 | 158748 |
| 25 | 179898 |
| 26 | 183510 |
| 27 | 184902 |
| 28 | 185070 |
| 29 | 234810 |
| 30 | 244158 |
| 31 | 245418 |
| 32 | 284130 |
| 33 | 316698 |
| 34 | 328062 |
| 35 | 335382 |
| 36 | 337872 |
| 37 | 343830 |
| 38 | 351258 |
| 39 | 357780 |
| 40 | 425442 |
[42,72,348,1998,4722,9282,28182,34128,34962,46818, 46830,57348,59442,71328,79398,81552,97860,113160, 115602,117618,138798,151008,157218,158748,179898, 183510,184902,185070,234810,244158,245418,284130, 316698,328062,335382,337872,343830,351258,357780, 425442] |