Primes p such that p^3 is the concatenation of two k-digit primes where k is half the number of decimal digits in p^3.
A248208
Primes p such that p^3 is the concatenation of two k-digit primes where k is half the number of decimal digits in p^3.
Terms
- a(0) =3a(1) =11a(2) =47a(3) =83a(4) =1063a(5) =1637a(6) =1699a(7) =7529a(8) =7673a(9) =23059a(10) =28097a(11) =29573a(12) =34157a(13) =34961a(14) =36587a(15) =40897a(16) =43609a(17) =44711a(18) =101839a(19) =102763a(20) =103423a(21) =104087a(22) =104393a(23) =106363a(24) =117437a(25) =117499a(26) =124471a(27) =125407a(28) =126011a(29) =129419
External references
- oeis: A248208