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!)
A128940 List of triples of primes with common difference 6. 3
47, 53, 59, 151, 157, 163, 167, 173, 179, 251, 257, 263, 257, 263, 269, 367, 373, 379, 557, 563, 569, 587, 593, 599, 601, 607, 613, 647, 653, 659, 727, 733, 739, 941, 947, 953, 971, 977, 983, 1097, 1103, 1109, 1117, 1123, 1129, 1181, 1187, 1193 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
EXAMPLE
47, 53, 59
151, 157, 163
167, 173, 179
.....
MAPLE
for i from 1 by 1 to 400 do if ithprime(i+1) = ithprime(i) + 6 and ithprime(i+2) = ithprime(i) + 12 then print(ithprime(i), ithprime(i+1), ithprime(i+2)); fi; od;
MATHEMATICA
Select[Partition[Prime[Range[200]], 3, 1], Differences[#]=={6, 6}&]//Flatten (* Harvey P. Dale, Dec 09 2018 *)
CROSSREFS
Sequence in context: A084366 A257785 A234023 * A243431 A141279 A155139
KEYWORD
nonn
AUTHOR
Zerinvary Lajos, Apr 27 2007
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 July 12 09:57 EDT 2024. Contains 374239 sequences. (Running on oeis4.)