Initial members of prime septuplets (p, p+2, p+8, p+12, p+14, p+18, p+20).

Terms

a(0) =5639a(1) =88799a(2) =284729a(3) =626609a(4) =855719a(5) =1146779a(6) =6560999a(7) =7540439a(8) =8573429a(9) =17843459a(10) =19089599a(11) =24001709a(12) =42981929a(13) =43534019a(14) =69156539a(15) =74266259a(16) =79208399a(17) =80427029a(18) =84104549a(19) =87988709a(20) =124066079a(21) =128469149a(22) =144214319a(23) =157131419a(24) =208729049a(25) =218033729