Minimal number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).
A217103
Minimal 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) =1a(2) =3a(3) =4a(4) =14a(5) =9a(6) =34a(7) =29a(8) =30a(9) =27a(10) =89a(11) =88a(12) =83a(13) =84a(14) =81a(15) =268a(16) =251a(17) =250a(18) =248a(19) =245a(20) =243a(21) =752a(22) =754a(23) =746a(24) =740a(25) =734a(26) =731a(27) =729a(28) =2237a(29) =2239
External references
- oeis: A217103