Five-digit mountain-type primes that increase to and decrease from the central digit, including palindromes.
A156116
Five-digit mountain-type primes that increase to and decrease from the central digit, including palindromes.
Terms
- a(0) =12421a(1) =12541a(2) =12641a(3) =12653a(4) =12721a(5) =12743a(6) =12763a(7) =12821a(8) =12841a(9) =12853a(10) =12941a(11) =12953a(12) =12973a(13) =12983a(14) =13421a(15) =13721a(16) =13751a(17) =13763a(18) =13831a(19) =13841a(20) =13873a(21) =13921a(22) =13931a(23) =13963a(24) =14543a(25) =14621a(26) =14653a(27) =14731a(28) =14741a(29) =14753
External references
- oeis: A156116