Largest prime with n nonprime substrings (substrings with leading zeros are considered to be nonprime).

A213301

Largest prime with n nonprime substrings (substrings with leading zeros are considered to be nonprime).

Terms

    a(0) =373a(1) =3797a(2) =37337a(3) =37397a(4) =373379a(5) =831373a(6) =973373a(7) =3733739a(8) =8313733a(9) =9973331a(10) =9721373a(11) =52313797a(12) =73313797a(13) =97337333a(14) =99793373a(15) =373373977a(16) =831373379a(17) =799733317a(18) =974313797a(19) =991733137a(20) =7331337337a(21) =3797193373a(22) =9719337973a(23) =9917331373a(24) =9793733797a(25) =9974331373

External references