cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-7 of 7 results.

A386069 Primes having only {0, 3, 8, 9} as digits.

Original entry on oeis.org

3, 83, 89, 383, 389, 809, 839, 883, 983, 3083, 3089, 3389, 3803, 3833, 3889, 3989, 8009, 8039, 8089, 8093, 8389, 8803, 8839, 8893, 8933, 8999, 9803, 9833, 9839, 9883, 30089, 30389, 30803, 30809, 30839, 30893, 30983, 33083, 33809, 33889, 33893, 38039, 38083, 38303
Offset: 1

Views

Author

Jason Bard, Jul 16 2025

Keywords

Crossrefs

Supersequence of A261434, A385772, A385792.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 3, 8, 9]];
    
  • Mathematica
    Select[FromDigits /@ Tuples[{0, 3, 8, 9}, n], PrimeQ]
  • PARI
    primes_with(, 1, [0, 3, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("0389"), 41))) # uses function/imports in A385776
    

A386118 Primes having only {1, 3, 8, 9} as digits.

Original entry on oeis.org

3, 11, 13, 19, 31, 83, 89, 113, 131, 139, 181, 191, 193, 199, 311, 313, 331, 383, 389, 811, 839, 881, 883, 911, 919, 983, 991, 1181, 1193, 1319, 1381, 1399, 1811, 1831, 1889, 1913, 1931, 1933, 1993, 1999, 3119, 3181, 3191, 3313, 3319, 3331, 3389, 3391, 3833, 3881
Offset: 1

Views

Author

Jason Bard, Jul 17 2025

Keywords

Crossrefs

Supersequence of A329761, A385778, A385783, A385792.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 3, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{1, 3, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [1, 3, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("1389"), 41))) # uses function/imports in A385776
    

A386152 Primes having only {2, 3, 8, 9} as digits.

Original entry on oeis.org

2, 3, 23, 29, 83, 89, 223, 229, 233, 239, 283, 293, 383, 389, 823, 829, 839, 883, 929, 983, 2239, 2293, 2333, 2339, 2383, 2389, 2393, 2399, 2833, 2939, 2999, 3229, 3299, 3323, 3329, 3389, 3823, 3833, 3889, 3923, 3929, 3989, 8233, 8293, 8329, 8389, 8839, 8893
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A260127, A260128, A385790, A385792.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [2, 3, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{2, 3, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [2, 3, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("2389"), 41))) # uses function/imports in A385776
    

A386177 Primes having only {3, 4, 8, 9} as digits.

Original entry on oeis.org

3, 43, 83, 89, 349, 383, 389, 433, 439, 443, 449, 499, 839, 883, 983, 3343, 3389, 3433, 3449, 3499, 3833, 3889, 3943, 3989, 4339, 4349, 4483, 4493, 4889, 4933, 4943, 4993, 4999, 8389, 8443, 8839, 8849, 8893, 8933, 8999, 9343, 9349, 9433, 9439, 9833, 9839, 9883
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A199348, A199349, A385792, A385796.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 4, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{3, 4, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [3, 4, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("3489"), 41))) # uses function/imports in A385776
    

A386183 Primes having only {3, 5, 8, 9} as digits.

Original entry on oeis.org

3, 5, 53, 59, 83, 89, 353, 359, 383, 389, 593, 599, 839, 853, 859, 883, 953, 983, 3359, 3389, 3533, 3539, 3559, 3583, 3593, 3833, 3853, 3889, 3989, 5333, 5393, 5399, 5839, 5939, 5953, 8353, 8389, 8539, 8599, 8839, 8893, 8933, 8999, 9533, 9539, 9833, 9839, 9859
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A260226, A260227, A385792, A385798.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 5, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{3, 5, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [3, 5, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("3589"), 41))) # uses function/imports in A385776
    

A386186 Primes having only {3, 6, 8, 9} as digits.

Original entry on oeis.org

3, 83, 89, 383, 389, 683, 839, 863, 883, 983, 3389, 3833, 3863, 3889, 3989, 6389, 6689, 6833, 6863, 6869, 6883, 6899, 6983, 8363, 8369, 8389, 8663, 8669, 8689, 8693, 8699, 8839, 8863, 8893, 8933, 8963, 8969, 8999, 9689, 9833, 9839, 9883, 33863, 33889, 33893, 36383
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A385791, A385792, A385800.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 6, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{3, 6, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [3, 6, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("3689"), 41))) # uses function/imports in A385776
    

A386187 Primes having only {3, 7, 8, 9} as digits.

Original entry on oeis.org

3, 7, 37, 73, 79, 83, 89, 97, 337, 373, 379, 383, 389, 397, 733, 739, 773, 787, 797, 839, 877, 883, 887, 937, 977, 983, 997, 3373, 3389, 3733, 3739, 3779, 3793, 3797, 3833, 3877, 3889, 3989, 7333, 7393, 7789, 7793, 7873, 7877, 7879, 7883, 7933, 7937, 7993, 8377
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A106110, A260381, A260382, A385792.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 7, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{3, 7, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [3, 7, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("3789"), 41))) # uses function/imports in A385776
    
Showing 1-7 of 7 results.