The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 8 |
| 10 | 9 |
| 11 | 10 |
| 12 | 21 |
| 13 | 32 |
| 14 | 43 |
| 15 | 54 |
| 16 | 65 |
| 17 | 76 |
| 18 | 87 |
| 19 | 98 |
| 20 | 210 |
| 21 | 321 |
| 22 | 432 |
| 23 | 543 |
| 24 | 654 |
| 25 | 765 |
| 26 | 876 |
| 27 | 987 |
| 28 | 3210 |
| 29 | 4321 |
| 30 | 5432 |
| 31 | 6543 |
| 32 | 7654 |
| 33 | 8765 |
| 34 | 9876 |
| 35 | 43210 |
| 36 | 54321 |
| 37 | 65432 |
| 38 | 76543 |
| 39 | 87654 |
| 40 | 98765 |
| 41 | 543210 |
| 42 | 654321 |
| 43 | 765432 |
| 44 | 876543 |
| 45 | 987654 |
[0,1,2,3,4,5,6,7,8,9,10,21,32,43,54,65,76,87,98, 210,321,432,543,654,765,876,987,3210,4321,5432, 6543,7654,8765,9876,43210,54321,65432,76543,87654, 98765,543210,654321,765432,876543,987654] |