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 | 715 |
| 2 | 884 |
| 3 | 2141 |
| 4 | 5240 |
| 5 | 13857 |
| 6 | 38889 |
| 7 | 110678 |
| 8 | 318089 |
| 9 | 924343 |
| 10 | 2692440 |
| 11 | 7849989 |
| 12 | 22916697 |
| 13 | 66947552 |
| 14 | 195579671 |
| 15 | 571460971 |
| 16 | 1669900630 |
| 17 | 4879839649 |
| 18 | 14260067745 |
| 19 | 41672230910 |
| 20 | 121779090341 |
| 21 | 355876611009 |
| 22 | 1039983861888 |
| 23 | 3039166348135 |
[715,884,2141,5240,13857,38889,110678,318089, 924343,2692440,7849989,22916697,66947552, 195579671,571460971,1669900630,4879839649, 14260067745,41672230910,121779090341,355876611009, 1039983861888,3039166348135] |