Minimal natural number (in decimal representation) with n prime substrings in base-5 representation (substrings with leading zeros are considered to be nonprime).
A217305
Minimal natural number (in decimal representation) with n prime substrings in base-5 representation (substrings with leading zeros are considered to be nonprime).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =13a(4) =37a(5) =88a(6) =67a(7) =192a(8) =317a(9) =932a(10) =942a(11) =1567a(12) =4663a(13) =4692a(14) =8442a(15) =23317a(16) =23442a(17) =36067a(18) =102217a(19) =114192a(20) =180337a(21) =192317a(22) =511087a(23) =901682a(24) =582942a(25) =2495443a(26) =2555436a(27) =2536067a(28) =5289942a(29) =12321061
External references
- oeis: A217305