A142005 -id:A142005 - cp's OEIS frontend

A142008 Primes congruent to 4 mod 31.

97, 283, 593, 1151, 1213, 1399, 1523, 1709, 2081, 2143, 2267, 2887, 3011, 3259, 3631, 4003, 4127, 4561, 4871, 4933, 5119, 5801, 5987, 6173, 6359, 6421, 6607, 6793, 6917, 7103, 7351, 7537, 7723, 8219, 8467, 8839, 8963, 9397, 9521, 9769, 10079, 10141, 10513

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 4 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[4,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)
Select[Prime[Range[1500]],Mod[#,31]==4&] (* Harvey P. Dale, Sep 21 2021 *)

is(n)=isprime(n) && n%31==4 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142011 Primes congruent to 7 mod 31.

Original entry on oeis.org

7, 131, 193, 317, 379, 503, 751, 937, 1061, 1123, 1433, 1619, 1867, 2053, 2239, 2549, 2797, 3169, 3541, 3727, 3851, 4099, 4409, 4657, 4967, 5153, 5711, 5897, 6269, 6703, 6827, 7013, 7757, 8191, 8377, 8501, 8563, 9059, 9431, 9679, 9803, 10733, 11353, 12097

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 7 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[7,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

is(n)=isprime(n) && n%31==7 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142012 Primes congruent to 8 mod 31.

Original entry on oeis.org

101, 163, 349, 659, 907, 1031, 1093, 1217, 1279, 2333, 2767, 2953, 3449, 3511, 3697, 3821, 4007, 4441, 4751, 4813, 4937, 4999, 5309, 5557, 5743, 5867, 6053, 6301, 6673, 6983, 7417, 7541, 7603, 7727, 7789, 8161, 8719, 9029, 9091, 9277, 9463, 9587, 9649

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 8 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[8,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

is(n)=isprime(n) && n%31==8 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142014 Primes congruent to 10 mod 31.

Original entry on oeis.org

41, 103, 227, 599, 661, 971, 1033, 1777, 1901, 2087, 2273, 2459, 2521, 2707, 3079, 3203, 3389, 3637, 3761, 3823, 3947, 4133, 4567, 4691, 4877, 5683, 5807, 5869, 6427, 6551, 6737, 7109, 7481, 7853, 8039, 8101, 8287, 8597, 8783, 8969, 9341, 9403, 10271, 10333

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 10 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[10,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)
Select[Prime[Range[1300]],Mod[#,31]==10&] (* Harvey P. Dale, May 14 2023 *)

is(n)=isprime(n) && n%31==10 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142015 Primes congruent to 11 mod 31.

Original entry on oeis.org

11, 73, 197, 383, 569, 631, 941, 1499, 1747, 1871, 1933, 2243, 2677, 2801, 3049, 3359, 3607, 3793, 3917, 4289, 4723, 4909, 5281, 5591, 5653, 5839, 6211, 6397, 6521, 7079, 7451, 7699, 7823, 8009, 8443, 8629, 8753, 9001, 9187, 9311, 9497, 9931, 10303, 10427

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 11 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[11,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

is(n)=isprime(n) && n%31==11 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142016 Primes congruent to 12 mod 31.

Original entry on oeis.org

43, 167, 229, 353, 601, 787, 911, 1097, 1283, 1531, 2027, 2089, 2213, 2399, 2647, 2833, 2957, 3019, 3329, 3391, 3701, 4073, 4259, 4507, 4817, 5003, 5189, 5437, 5623, 6367, 6491, 6553, 6863, 7297, 7607, 7669, 7793, 8537, 8599, 8971, 9157, 9281, 9343, 9467

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 12 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[12,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

is(n)=isprime(n) && n%31==12 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142017 Primes congruent to 13 mod 31.

Original entry on oeis.org

13, 137, 199, 509, 571, 757, 881, 1129, 1439, 1811, 1873, 1997, 2617, 2741, 2803, 2927, 3299, 3361, 3547, 3671, 3733, 3919, 4229, 4663, 4787, 4973, 5407, 5531, 5717, 5779, 5903, 6089, 6151, 6337, 6709, 6833, 7019, 7577, 7639, 7949, 8011, 8693, 8941, 9127

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006.

[ p: p in PrimesUpTo(30000) | p mod 31 eq 13 ]; // Vincenzo Librandi, Apr 20 2011

Select[Range[13,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

is(n)=isprime(n) && n%31==13 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142020 Primes congruent to 16 mod 31.

Original entry on oeis.org

47, 109, 233, 419, 853, 977, 1039, 1163, 1597, 1721, 1783, 1907, 2341, 2713, 2837, 3023, 3209, 3271, 3457, 3581, 3643, 3767, 4139, 4201, 4759, 5441, 5503, 5689, 5813, 6247, 6619, 6991, 7177, 7487, 7549, 7673, 8231, 8293, 9161, 9533, 9719, 9781, 9967, 10091

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006, A142019.

[p: p in PrimesUpTo(12000) | p mod 31 eq 16 ]; // Vincenzo Librandi, Aug 17 2012

Select[Range[16,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 30 2011 *)

is(n)=isprime(n) && n%31==16 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142021 Primes congruent to 17 mod 31.

Original entry on oeis.org

17, 79, 389, 761, 823, 947, 1009, 1319, 1381, 1567, 1753, 1877, 2063, 2311, 2621, 2683, 3613, 3923, 4357, 4481, 4729, 5039, 5101, 5659, 5783, 6217, 6899, 6961, 7333, 7457, 7643, 7829, 8263, 8387, 8573, 8821, 9007, 9689, 10061, 10247, 10433, 10867, 11177

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006, A142019.

[p: p in PrimesUpTo(12000) | p mod 31 eq 17 ]; // Vincenzo Librandi, Aug 17 2012

Select[Range[17,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 30 2011 *)

is(n)=isprime(n) && n%31==17 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

A142022 Primes congruent to 18 mod 31.

Original entry on oeis.org

173, 359, 421, 607, 1103, 1289, 1723, 1847, 2281, 2467, 2591, 2777, 2963, 3583, 3769, 4079, 4327, 4451, 4513, 4637, 5009, 5381, 5443, 5939, 6311, 6373, 6869, 7489, 8171, 8233, 8419, 8543, 9349, 9473, 9721, 9907, 10093, 10589, 10651, 10837, 11519, 11953

Offset: 1

N. J. A. Sloane, Jul 11 2008

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

Cf. A000040, A142005, A142006, A142019.

[p: p in PrimesUpTo(12000) | p mod 31 eq 18 ]; // Vincenzo Librandi, Aug 17 2012

Select[Range[18,20000,31],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 30 2011 *)

is(n)=isprime(n) && n%31==18 \\ Charles R Greathouse IV, Jul 03 2016

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

cp's OEIS Frontend

A142008 Primes congruent to 4 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142011 Primes congruent to 7 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142012 Primes congruent to 8 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142014 Primes congruent to 10 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142015 Primes congruent to 11 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142016 Primes congruent to 12 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142017 Primes congruent to 13 mod 31.

Views

Author

Keywords

Links

Crossrefs

Programs

Magma

Mathematica

PARI

Formula

A142020 Primes congruent to 16 mod 31.

Views