Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).

Navigation

Topics

Help • Register • News • History • How to • Sequences statistics • Template prototypes

Generalized Woodall primes of the form `n`•10ⁿ-1

From Prime-Wiki

Revision as of 13:22, 25 September 2024 by Karbon (talk | contribs) (NRi)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

Reserved! This sequence is currently reserved by: Ryan Propper

Current data

Base :	10
Count :	18
Max `n` :	1,600,000
Date :	2023-04-29
Reserved :	Ryan PropperRyan Propper/Reserved

2, 3, 8, 11^[1], 15, 39, 60^[2], 72, 77, 117, 183, 252, 396, 1745, 2843, 4665, 5364, 524427

Remarks :

The sequence A059671 in OEIS

Notes

History

2023-04-29: Checked to n = 1600000, Ryan Propper
2023-04-19: Reserved by Ryan Propper for 1000000≤n≤1600000
2023-04-09: Checked to n = 1000000, Ryan Propper
2023-04-02: Found n = 524427, Ryan Propper
2023-04-01: Reserved by Ryan Propper for n≤1000000
2000-02-07: Found n = 5364, Ray Ballinger
2000-02-05: Found n = 4665, Joe DeMaio
2000-02-04: Found n = 2843, Joe DeMaio
1997-03-03: Found n = 1745, Carlos Rivera

Retrieved from "https://www.rieselprime.de/z/index.php?title=Woodall_prime_10&oldid=34890"