Primes p such that 42*p-1, 42*p+1 and 48*p-1, 48*p+1 are twin primes.

Terms

a(0) =31a(1) =331a(2) =2971a(3) =4421a(4) =4861a(5) =5309a(6) =5441a(7) =20431a(8) =22381a(9) =23459a(10) =28151a(11) =33911a(12) =37061a(13) =37699a(14) =47491a(15) =66449a(16) =75821a(17) =82799a(18) =83701a(19) =86131a(20) =91961a(21) =106621a(22) =110059a(23) =112289a(24) =130811a(25) =134669a(26) =135461a(27) =141601a(28) =144461a(29) =152959