The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A175260 Numbers n with property that n+41, n^2+41 and n^3+41 are all primes. 0
0, 66, 546, 1860, 2490, 6720, 6930, 7290, 12360, 14010, 15960, 17076, 18756, 21726, 23016, 28710, 30096, 30840, 32520, 33150, 36846, 37476, 43410, 51306, 57246, 61710, 64536, 68736, 78750, 79560, 80106, 81660, 82026, 96540, 100866, 100896 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
All terms are multiples of 6.
LINKS
PROG
(PARI) v=[]; for(n=0, 9000, isprime(n^3+41)&&isprime(n^2+41)&&isprime(n+41)&&v=concat(v, n)); v
CROSSREFS
Sequence in context: A106212 A155022 A202639 * A233065 A129218 A046409
KEYWORD
nonn
AUTHOR
Zak Seidov, Mar 16 2010
EXTENSIONS
Typo in data corrected by D. S. McNeil, Aug 17 2010
STATUS
approved

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 June 15 00:41 EDT 2024. Contains 373401 sequences. (Running on oeis4.)