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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A213161 Primes p such that (k+1)*p^2-k are prime for k=1..7. 2
 1329433951, 25778112821, 75902670689, 80358496679, 84005465699, 184273377289, 188745495049, 220260667439, 225830918741, 227706130541, 250232659249, 314987199911, 396580371571, 532375084669, 535798256839, 542604984109, 634725913009, 676837365821, 706769028239 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All terms squared are congruent to 1 mod 9240. More terms: 755943098371, 797370889699, 843028736089, 848657766529, 849148113659, 861950855039, 1035653917759. Subsequence of A213159: a(1)=A213159(8)=A213125(134). LINKS CROSSREFS Cf. A106483, A213078, A213079, A213107, A213125, A213159. Sequence in context: A172696 A172787 A172849 * A260874 A251358 A346959 Adjacent sequences:  A213158 A213159 A213160 * A213162 A213163 A213164 KEYWORD nonn AUTHOR Zak Seidov, Jun 06 2012 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.

Last modified January 19 14:34 EST 2022. Contains 350466 sequences. (Running on oeis4.)