A000320Generalized tangent numbers d(5,n).
4, 272, 55744, 23750912, 17328937984, 19313964388352, 30527905292468224, 64955605537174126592, 179013508069217017790464, 620314831396713435870789632, 2639743384489464189324523208704, 13533573366345611477262311433961472, 82274260343572247169162187576069586944
The first 2 terms appear at position 1,740.
14159265358979323846264338…
…8983569485562099219222184272550254256887671790494601…
| terms | string | first position | occurrences |
|---|---|---|---|
| 1 | 4 | 2 | 100,011,958 |
| 2 | 4272 | 1,740 | 99,978 |
| 3 | 427255744 | not within 1,000,000,000 | 0 |
Searched the first 1,000,000,000 digits. Strings longer than 12 digits are not indexed.