Wolstenholme number
A Wolstenholme number is a number that is the numerator of the generalized harmonic number Hn,2.
The first such numbers are 1, 5, 49, 205, 5269, 5369, 266681, 1077749, ... (sequence A007406 in the OEIS).
These numbers are named after Joseph Wolstenholme, who proved Wolstenholme's theorem on modular relations of the generalized harmonic numbers.
References
- Weisstein, Eric W. "WolstenholmeNumber". MathWorld.
- v
- t
- e
Classes of natural numbers
|
Of the form a × 2b ± 1 | |
---|---|
Other polynomial numbers | |
---|---|
Recursively defined numbers | |
---|---|
Possessing a specific set of other numbers | |
---|---|
Expressible via specific sums | |
---|---|
|
|
Combinatorial numbers | |
---|---|
|
Numeral system-dependent numbers | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Generated via a sieve | |
---|---|
- Mathematics portal
This article about a number is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e