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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 7 |
| 3 | 13 |
| 4 | 25 |
| 5 | 59 |
| 6 | 127 |
| 7 | 215 |
| 8 | 407 |
| 9 | 957 |
| 10 | 2029 |
| 11 | 3429 |
| 12 | 6437 |
| 13 | 15245 |
| 14 | 32665 |
| 15 | 55067 |
| 16 | 103967 |
| 17 | 245271 |
| 18 | 518935 |
| 19 | 876821 |
| 20 | 1646865 |
| 21 | 3899667 |
| 22 | 8355843 |
| 23 | 14090241 |
| 24 | 26607617 |
| 25 | 62783491 |
| 26 | 132841475 |
| 27 | 224460801 |
| 28 | 421593089 |
| 29 | 998309891 |
| 30 | 2139095043 |
| 31 | 3607101441 |
| 32 | 6811549697 |
[1,3,7,13,25,59,127,215,407,957,2029,3429,6437, 15245,32665,55067,103967,245271,518935,876821, 1646865,3899667,8355843,14090241,26607617, 62783491,132841475,224460801,421593089,998309891, 2139095043,3607101441,6811549697] |