login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A320432 Lower ends of prime gaps with record Wu-gap value. 1
2, 3, 7, 1327, 31397, 370261, 2010733, 20831323, 25056082087, 2614941710599, 19581334192423, 218209405436543, 1693182318746371 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The Wu-gap value of a prime gap of size g between primes p and q is defined to be sqrt(g)/log(p+q). This measure was mentioned in the Wu forums (see link).

LINKS

Table of n, a(n) for n=1..13.

Wu forums, Wide prime gaps

CROSSREFS

Cf. A002386, A111870, A111943, A320433.

Sequence in context: A238400 A266276 A088252 * A196303 A048979 A088332

Adjacent sequences:  A320429 A320430 A320431 * A320433 A320434 A320435

KEYWORD

nonn,hard,more

AUTHOR

Elizabeth Axoy, Aug 27 2019

EXTENSIONS

Edited by N. J. A. Sloane, Sep 21 2019

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 6 16:14 EDT 2020. Contains 333276 sequences. (Running on oeis4.)