Primes of the Form : p1=a*b+c;p2=a*c+b;p3=b*c+a;p=(p1+p2+p3)/2; p1,p2 and p3 are three consecutive prime numbers.
A157722
Primes of the Form : p1=a*b+c;p2=a*c+b;p3=b*c+a;p=(p1+p2+p3)/2; p1,p2 and p3 are three consecutive prime numbers.
Terms
- a(0) =43a(1) =863a(2) =1181a(3) =3467a(4) =10613a(5) =23081a(6) =26189a(7) =27803a(8) =42407a(9) =138731a(10) =463949a(11) =630167a(12) =702101a(13) =1038731a(14) =1417649a(15) =1452851a(16) =2005061a(17) =2060921a(18) =4925861a(19) =6565721a(20) =9709163a(21) =9739721a(22) =10047881a(23) =14268113a(24) =15515573a(25) =16575113a(26) =16615031a(27) =17300873a(28) =17382461
External references
- oeis: A157722