login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A066366 Primes which are the sum of a prime number of consecutive primes in a prime number of different ways. 0

%I #8 Apr 03 2023 10:36:10

%S 83,199,223,251,857,863,883,941,983,991,1061,1151,1187,1283,1367,1381,

%T 1433,1439,1523,1553,1607,1753,1901,2011,2179,2357,2393,2647,2689,

%U 2731,2777,2837,2927,2963,3037,3121,3181,3617,3821,3853,3911,3967,4217,4337

%N Primes which are the sum of a prime number of consecutive primes in a prime number of different ways.

%H G. L. Honaker, Jr. and C. K. Caldwell, <a href="https://t5k.org/curios/page.php?short=83">Prime Curios! 83</a>

%e 199 is on the list because it can be written in two (prime) ways as the sum of either three (prime) or five (prime) consecutive primes: 61+67+71 = 31+37+41+43+47.

%e 311 is not on the list because it can be written as the sum of three, five, seven, or eleven consecutive primes: four (not prime) ways. - _Hans Havermann_, Mar 24 2018

%Y Cf. A065867.

%K nonn

%O 1,1

%A _Henry Bottomley_, Dec 21 2001

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)