A000525Number of partially labeled rooted trees with n nodes (4 of which are labeled).
64, 625, 4016, 21256, 100407, 439646, 1823298, 7258228, 27983518, 105146732, 386812476, 1398023732, 4977320988, 17492710572, 60790051789, 209179971147, …
The first term appear at position 22.
14159265358979323846264338327950288419716939937…
…01939077271307068691709264625484232407485503660801360…
| terms | string | first position | occurrences |
|---|---|---|---|
| 1 | 64 | 22 | 10,005,556 |
| 2 | 64625 | 13,321 | 9,864 |
| 3 | 646254016 | not within 1,000,000,000 | 0 |
Searched the first 1,000,000,000 digits. Strings longer than 12 digits are not indexed.