Positive integers m such that pi(k^3+m^3) is a cube for some k = 1..m, where pi(x) denotes the number of primes not exceeding x.

A262722

Positive integers m such that pi(k^3+m^3) is a cube for some k = 1..m, where pi(x) denotes the number of primes not exceeding x.

Terms

    a(0) =1a(1) =41a(2) =56a(3) =74a(4) =103a(5) =157a(6) =384a(7) =491a(8) =537a(9) =868a(10) =1490a(11) =1710a(12) =4322a(13) =4523a(14) =4877a(15) =4942a(16) =5147a(17) =5407a(18) =7564a(19) =17576a(20) =67722a(21) =131455a(22) =220641a(23) =438895a(24) =443475a(25) =553878a(26) =571473a(27) =625611

External references