A105981 Near-repdigit primes with 3 as repeated digit.

233, 313, 331, 337, 353, 373, 383, 433, 733, 2333, 3313, 3323, 3331, 3343, 3373, 3433, 3533, 3733, 3833, 5333, 7333, 23333, 31333, 33331, 33343, 33353, 33533, 38333, 313333, 323333, 331333, 333233, 333323, 333331, 333337, 333383, 333433, 333533

Offset: 1

Author

Shyam Sunder Gupta, Apr 29 2005

Keywords

• base
• nonn

Examples

			a(2)=313 is a term because all digits are equal to 3 except one.
		

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000

Programs

Mathematica

Table[Sort[Select[FromDigits/@Flatten[Permutations/@Table[PadRight[ {n}, i,3],{n,{1,2,4,5,7,8}}],1],PrimeQ]],{i,3,6}]//Flatten (* Harvey P. Dale, May 17 2017 *)