Greatest number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).
A217113
Greatest number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).
Terms
- a(0) =2a(1) =23a(2) =71a(3) =26a(4) =77a(5) =233a(6) =239a(7) =719a(8) =701a(9) =647a(10) =725a(11) =2159a(12) =2177a(13) =2158a(14) =2157a(15) =5822a(16) =5741a(17) =6551a(18) =6476a(19) =6532a(20) =6531a(21) =18944a(22) =19436a(23) =19655a(24) =19601a(25) =19673a(26) =19653a(27) =58310a(28) =58309a(29) =58316
External references
- oeis: A217113