Composite numbers such that exactly ten distinct permutations of digits are prime.

Terms

a(0) =1079a(1) =1790a(2) =1795a(3) =1798a(4) =1897a(5) =1957a(6) =1970a(7) =1975a(8) =1978a(9) =5719a(10) =5917a(11) =5971a(12) =7091a(13) =7189a(14) =7190a(15) =7195a(16) =7198a(17) =7519a(18) =7819a(19) =7891a(20) =7910a(21) =7915a(22) =7918a(23) =7981a(24) =8197a(25) =8791a(26) =8917a(27) =9017a(28) =9071a(29) =9107