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A156621 5-almost primes of the form p^2 - 2, where p is prime. 1

%I

%S 1442399,8993999,16007999,18258527,25090079,51136799,71690087,

%T 95433359,108722327,119617967,136913399,141538607,144264119,146724767,

%U 151856327,177928919,187169759,198443567,212080967,230644967,233386727,249924479

%N 5-almost primes of the form p^2 - 2, where p is prime.

%C Corresponding primes are A156620.

%C This sequence is infinite: See A156620 for comments and references.

%o (PARI) forprime(p=2, prime(2500), ap=p^2-2; if(bigomega(ap)==5, print1(ap,", ")))

%Y Cf. A156620, A014614.

%K nonn

%O 1,1

%A _Rick L. Shepherd_, Feb 11 2009

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Last modified May 16 15:15 EDT 2022. Contains 353706 sequences. (Running on oeis4.)