Least prime q such that (q-p)/(r-q), where p<q<r are three consecutive primes, produces a new ratio <= 1, arranged by Farey fractions A038566/A038567.

A279066

Least prime q such that (q-p)/(r-q), where p<q<r are three consecutive primes, produces a new ratio <= 1, arranged by Farey fractions A038566/A038567.

Terms

    a(0) =5a(1) =3a(2) =31a(3) =23a(4) =8123a(5) =89a(6) =139a(7) =7963a(8) =337a(9) =409a(10) =199a(11) =797a(12) =45439a(13) =113a(14) =953a(15) =88547a(16) =293a(17) =2633a(18) =1933a(19) =3643a(20) =137029a(21) =13381a(22) =523a(23) =2861a(24) =1381a(25) =1259a(26) =7621a(27) =7433a(28) =156157a(29) =3089

External references