A244766 Prime numbers ending in the prime number 23.

23, 223, 523, 823, 1123, 1223, 1423, 1523, 1723, 1823, 2423, 3023, 3323, 3623, 3823, 3923, 4423, 4523, 4723, 5023, 5323, 5623, 5923, 6323, 6823, 7523, 7723, 7823, 8123, 8423, 8623, 8923, 9323, 9623, 9923, 10223, 10723, 11423, 11923, 12323, 12823, 12923

Offset

1,1

Comments

Also primes of the form 100*n+23. Subsequence of A105854, A141945.

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Prime[Range[5, 6000]], Take[IntegerDigits[#], -2]=={2, 3} &]

Prog

(Magma) [n: n in PrimesUpTo(16000) | n mod 100 eq 23];
(PARI) select(x->(x % 100)==23, primes(2000)) \\ Michel Marcus, Jul 06 2014

Crossrefs

Cf. A105854, A141945.

Cf. similar sequences listed in A244763.

Sequence in context: A117608 A361750 A038514 * A125386 A091628 A126544

Adjacent sequences: A244763 A244764 A244765 * A244767 A244768 A244769

Keyword

nonn,base,easy

Author

Vincenzo Librandi, Jul 06 2014

Status

approved