Primitive abundant numbers (A091191) with a record gap to the next primitive abundant number.

Terms

a(0) =12a(1) =20a(2) =30a(3) =42a(4) =114a(5) =138a(6) =678a(7) =1758a(8) =8296a(9) =10052a(10) =12966a(11) =13076a(12) =14862a(13) =19635a(14) =38950a(15) =50802a(16) =77118a(17) =94108a(18) =218334a(19) =439134a(20) =478194a(21) =746202a(22) =1128174a(23) =2028198a(24) =6934398a(25) =7750146a(26) =8330924a(27) =10030804a(28) =33467106a(29) =36205482