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!)
A092653 Absolute value of difference between counts of uninterrupted runs of 6 primes in A092651 and A092652. 2
0, 0, 0, 0, 0, 13, 63, 329, 454, 1936, 5418 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

LINKS

Table of n, a(n) for n=1..11.

FORMULA

Take the absolute value of the difference between counts of runs of 6 primes congruent to 1 mod 4 and 3 mod 4.

EXAMPLE

a(6)=13 because in A092651 the count is 127 and in A092652 the count is 140. 140 - 127 = 13.

CROSSREFS

Cf. A092651, A092652.

Sequence in context: A175109 A265038 A051878 * A067465 A166605 A054477

Adjacent sequences:  A092650 A092651 A092652 * A092654 A092655 A092656

KEYWORD

more,nonn

AUTHOR

Enoch Haga, Mar 02 2004

EXTENSIONS

a(9)-a(11) from Chai Wah Wu, Mar 18 2018

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 September 23 01:30 EDT 2021. Contains 347609 sequences. (Running on oeis4.)