Numbers m such that all 10*m+d_1, 100*m+d_2 and 1000*m+d_3 are composite, where d_i are any i-digit numbers of A136333.
A163401
Numbers m such that all 10*m+d_1, 100*m+d_2 and 1000*m+d_3 are composite, where d_i are any i-digit numbers of A136333.
Terms
- a(0) =487856a(1) =694103a(2) =771084a(3) =836254a(4) =1051886a(5) =1119347a(6) =1122734a(7) =1157014a(8) =1181077a(9) =1591742a(10) =1638820a(11) =1646819a(12) =1820743a(13) =1921148a(14) =1945355a(15) =2001782a(16) =2026571
External references
- oeis: A163401