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 | 5 |
| 2 | 17 |
| 3 | 113 |
| 4 | 197 |
| 5 | 461 |
| 6 | 881 |
| 7 | 1493 |
| 8 | 1801 |
| 9 | 39581 |
| 10 | 50593 |
| 11 | 78989 |
| 12 | 180797 |
| 13 | 183089 |
| 14 | 241601 |
| 15 | 250501 |
| 16 | 268297 |
| 17 | 339841 |
| 18 | 485209 |
| 19 | 492421 |
| 20 | 618637 |
| 21 | 919421 |
| 22 | 1264337 |
| 23 | 1561829 |
| 24 | 1637813 |
| 25 | 1994101 |
| 26 | 2116129 |
| 27 | 2191633 |
| 28 | 2243909 |
| 29 | 2314373 |
| 30 | 3254929 |
| 31 | 3422917 |
| 32 | 3440621 |
| 33 | 4468889 |
| 34 | 4855297 |
| 35 | 4874717 |
| 36 | 5059321 |
| 37 | 5526613 |
| 38 | 6118769 |
| 39 | 7856441 |
| 40 | 9199153 |
[5,17,113,197,461,881,1493,1801,39581,50593,78989, 180797,183089,241601,250501,268297,339841,485209, 492421,618637,919421,1264337,1561829,1637813, 1994101,2116129,2191633,2243909,2314373,3254929, 3422917,3440621,4468889,4855297,4874717,5059321, 5526613,6118769,7856441,9199153] |