a(n) is the smaller of 2 consecutive primes bounding an interval containing a record number A350097(n) of odd squarefree semiprimes (A046388).

A350095

a(n) is the smaller of 2 consecutive primes bounding an interval containing a record number A350097(n) of odd squarefree semiprimes (A046388).

Terms

    a(0) =13a(1) =31a(2) =89a(3) =199a(4) =211a(5) =887a(6) =1129a(7) =1327a(8) =9973a(9) =15683a(10) =19609a(11) =44293a(12) =155921a(13) =370261a(14) =396733a(15) =492113a(16) =1357201a(17) =1671781a(18) =3826019a(19) =17836409a(20) =20831323a(21) =47465267a(22) =107534587a(23) =122164747a(24) =434865437a(25) =436273009a(26) =2300942549a(27) =4302407359a(28) =10726904659a(29) =25056082087

External references