a(n) is the nearest integer to prime(n)^prime(n+1)/prime(n+1)^prime(n).

Terms

a(0) =1a(1) =2a(2) =5a(3) =101a(4) =19a(5) =873a(6) =44a(7) =3455a(8) =716066a(9) =122a(10) =3682385a(11) =42002a(12) =239a(13) =74612a(14) =38038256a(15) =75356321a(16) =487a(17) =168475200a(18) =414001a(19) =701a(20) =473945370a(21) =786827a(22) =996734911a(24) =1757001a(25) =1408a(26) =2223586a(27) =1578a(28) =2777435a(30) =5067957a(31) =14314401926