A213161 Primes p such that (k+1)*p^2-k are prime for k=1..7.

1329433951, 25778112821, 75902670689, 80358496679, 84005465699, 184273377289, 188745495049, 220260667439, 225830918741, 227706130541, 250232659249, 314987199911, 396580371571, 532375084669, 535798256839, 542604984109, 634725913009, 676837365821, 706769028239

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

Table of n, a(n) for n=1..19.

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