Primes of the form A060735(k) +- 1, where A060735 lists multiples of primorials (A002110) less than the next larger primorial.

A257658

Primes of the form A060735(k) +- 1, where A060735 lists multiples of primorials (A002110) less than the next larger primorial.

Terms

    a(0) =2a(1) =3a(2) =5a(3) =7a(4) =11a(5) =13a(6) =17a(7) =19a(8) =23a(9) =29a(10) =31a(11) =59a(12) =61a(13) =89a(14) =149a(15) =151a(16) =179a(17) =181a(18) =211a(19) =419a(20) =421a(21) =631a(22) =839a(23) =1049a(24) =1051a(25) =1259a(26) =1471a(27) =1889a(28) =2099a(29) =2309

External references