Beginning with 1, numbers such that the differences a(k)-a(k-1) are distinct and every concatenation n>1 is prime.

A090504

Beginning with 1, numbers such that the differences a(k)-a(k-1) are distinct and every concatenation n>1 is prime.

Terms

    a(0) =1a(1) =3a(2) =7a(3) =21a(4) =27a(5) =39a(6) =101a(7) =169a(8) =239a(9) =247a(10) =263a(11) =291a(12) =381a(13) =391a(14) =447a(15) =489a(16) =509a(17) =531a(18) =619a(19) =699a(20) =821a(21) =981a(22) =1011a(23) =1267a(24) =1367a(25) =1483a(26) =1691a(27) =1777a(28) =2241a(29) =2351

External references