Index of record gaps between totient numbers.

Terms

a(0) =1a(1) =2a(2) =7a(3) =30a(4) =85a(5) =257a(6) =1031a(7) =2493a(8) =3288a(9) =7604a(10) =13392a(11) =22663a(12) =26818a(13) =31377a(14) =110175a(15) =186971a(16) =400432a(17) =890621a(18) =1536566a(19) =17176199a(20) =27501485a(21) =102834105a(22) =173246634a(23) =182261294a(24) =214104745a(25) =268935021a(26) =1781734397a(27) =4010389565a(28) =6213586719a(29) =14327327647