A141923 -id:A141923 - cp's OEIS frontend

A141922 Primes congruent to 18 mod 23.

41, 179, 271, 317, 409, 547, 593, 823, 1237, 1283, 1559, 1697, 1789, 1973, 2111, 2203, 2341, 2617, 2663, 2801, 2939, 3169, 3307, 3491, 3583, 3767, 4273, 4457, 4549, 4733, 4871, 5009, 5101, 5147, 5653, 5791, 6067, 6113, 6343, 6389, 6481, 6619, 6803, 7079

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A141923, A141924, A141925.

[p: p in PrimesUpTo(9000) | p mod 23 eq 18 ]; // Vincenzo Librandi, Aug 16 2012

Select[Range[18,20000,23],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 18 2011 *)

is(n)=isprime(n) && n%23==18 \\ Charles R Greathouse IV, Jul 02 2016

a(n) ~ 22n log n. - Charles R Greathouse IV, Jul 02 2016

A141921 Primes congruent to 17 mod 23.

Original entry on oeis.org

17, 109, 293, 431, 523, 569, 661, 937, 983, 1213, 1259, 1489, 1627, 1811, 1949, 2087, 2179, 2593, 2731, 2777, 3191, 3329, 3467, 3559, 3697, 3881, 4019, 4111, 4157, 4663, 4801, 5077, 5261, 5399, 5813, 6043, 6089, 6733, 6779, 6871, 6917, 7193, 7331, 7561

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A141922, A141923, A141924.

[p: p in PrimesUpTo(9000) | p mod 23 eq 17 ]; // Vincenzo Librandi, Aug 16 2012

Select[Range[17,20000,23],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 18 2011 *)

is(n)=isprime(n) && n%23==17 \\ Charles R Greathouse IV, Jul 02 2016

a(n) ~ 22n log n. - Charles R Greathouse IV, Jul 02 2016

A141920 Primes congruent to 16 mod 23.

Original entry on oeis.org

131, 223, 269, 499, 683, 821, 1051, 1097, 1327, 1373, 1511, 1741, 1787, 1879, 2017, 2063, 2293, 2339, 2477, 2707, 2753, 3121, 3167, 3259, 3581, 3673, 3719, 4133, 4271, 4363, 4409, 4547, 4639, 5099, 5237, 5651, 5743, 5881, 5927, 6203, 6571, 6709, 7307, 7537

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A141921, A141922, A141923.

[p: p in PrimesUpTo(9000) | p mod 23 eq 16 ]; // Vincenzo Librandi, Aug 16 2012

Select[Range[16,20000,23],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 18 2011 *)

is(n)=isprime(n) && n%23==16 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 22n log n. - Charles R Greathouse IV, Jul 03 2016

cp's OEIS Frontend

A141922 Primes congruent to 18 mod 23.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A141921 Primes congruent to 17 mod 23.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A141920 Primes congruent to 16 mod 23.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula