a(n) is the least prime p such that the orderly concatenation of the n successive powers of p yields a prime number; a(n)=0 if n is a multiple of 6.

A292163

a(n) is the least prime p such that the orderly concatenation of the n successive powers of p yields a prime number; a(n)=0 if n is a multiple of 6.

Terms

    a(0) =3a(1) =3a(2) =337a(3) =23a(4) =0a(5) =373a(6) =37a(7) =839a(8) =421a(9) =7a(10) =0a(11) =1447a(12) =2113a(13) =29a(14) =43a(15) =17a(16) =0a(17) =1789a(18) =523a(19) =84737a(20) =7669a(21) =397a(22) =0a(23) =3851a(24) =3583a(25) =99149a(26) =146023a(27) =157a(28) =0a(29) =14173

External references