Minimal natural number (in decimal representation) with n prime substrings in base-4 representation (substrings with leading zeros are considered to be nonprime).
A217304
Minimal natural number (in decimal representation) with n prime substrings in base-4 representation (substrings with leading zeros are considered to be nonprime).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =11a(4) =23a(5) =43a(6) =93a(7) =151a(8) =239a(9) =373a(10) =479a(11) =727a(12) =1495a(13) =2015a(14) =2775a(15) =5591a(16) =6133a(17) =7919a(18) =12271a(19) =22367a(20) =24303a(21) =30431a(22) =48991a(23) =89527a(24) =95607a(25) =98143a(26) =129887a(27) =357883a(28) =358111a(29) =382431
External references
- oeis: A217304