Primes p such that p, p+60, p+120 are consecutive primes.

Terms

a(0) =4911251a(1) =5309539a(2) =9113263a(3) =11355797a(4) =11397103a(5) =13940057a(6) =14306203a(7) =14313527a(8) =14585089a(9) =17172521a(10) =21126109a(11) =24419281a(12) =24581803a(13) =24861631a(14) =24922291a(15) =25308799a(16) =26241751a(17) =26722523a(18) =27408193a(19) =28740919a(20) =29675137a(21) =30045811