Primitive practical numbers (A267124) with a record gap to the next primitive practical number.

Terms

a(0) =1a(1) =2a(2) =6a(3) =42a(4) =104a(5) =140a(6) =1036a(7) =1590a(8) =2730a(9) =7900a(10) =10374a(11) =19180a(12) =22660a(13) =23180a(14) =26418a(15) =105868a(16) =114960a(17) =139060a(18) =295780a(19) =403524a(20) =482250a(21) =1294144a(22) =2468944a(23) =4799058a(24) =5379282a(25) =19035500a(26) =20233936a(27) =21803860a(28) =112406992a(29) =789190976