Infinitary Ruth-Aaron numbers: numbers k such that A181894(k) = A181894(k+1).

Terms

a(0) =5a(1) =77a(2) =714a(3) =948a(4) =2431a(5) =2491a(6) =2996a(7) =3450a(8) =4293a(9) =5405a(10) =5560a(11) =5885a(12) =5959a(13) =11124a(14) =13869a(15) =14587a(16) =16932a(17) =17080a(18) =17346a(19) =18468a(20) =19551a(21) =26642a(22) =31931a(23) =33019a(24) =37925a(25) =42250a(26) =47544a(27) =48635a(28) =49240a(29) =52554