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!)
A241661 Primes in A001630. 0

%I #21 Jul 30 2017 01:27:37

%S 2,3,23,60217,108412217573460833,143003097309669584171480759

%N Primes in A001630.

%C a(7) is too large to display here. It has 206 digits and is the 722nd term in A001630.

%t a={0,0,1,2}; Print[2]; For[n=4, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[sum]]; a=RotateLeft[a]; a[[4]]=sum]

%Y Cf. A001590, A100683, A231574, A231575, A232543, A214899, A020992, A233554. A214727, A234696, A141523, A235862,A214825, A235873, A001630, A241660.

%K nonn

%O 1,1

%A _Robert Price_, Apr 26 2014

%E a(1)=2 prepended and Mathematica program corrected by _Robert Price_, Sep 09 2014

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 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)