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 1-4 of 4 results.

A386059 Primes having only {0, 3, 4, 8} as digits.

Original entry on oeis.org

3, 43, 83, 383, 433, 443, 883, 3083, 3343, 3433, 3803, 3833, 4003, 4483, 8443, 8803, 30403, 30803, 33083, 33343, 33403, 34033, 34303, 34403, 34483, 34843, 34883, 38083, 38303, 38333, 38803, 38833, 40343, 40433, 40483, 40883, 43003, 43403, 44383, 44483, 44843
Offset: 1

Views

Author

Jason Bard, Jul 15 2025

Keywords

Links

Crossrefs

Subsequence of A030431.
Supersequence of A199340, A199348, A261434.
Cf. A000040, A385776.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 3, 4, 8]];
  • Mathematica
    Select[FromDigits /@ Tuples[{0, 3, 4, 8}, n], PrimeQ]
  • PARI
    primes_with(, 1, [0, 3, 4, 8]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("0348"), 41))) # uses function/imports in A385776

A386063 Primes having only {0, 3, 5, 8} as digits.

Original entry on oeis.org

3, 5, 53, 83, 353, 383, 503, 853, 883, 3083, 3533, 3583, 3803, 3833, 3853, 5003, 5303, 5333, 5503, 8053, 8353, 8803, 30553, 30803, 30853, 33053, 33083, 33353, 33503, 33533, 35053, 35083, 35353, 35533, 35803, 38053, 38083, 38303, 38333, 38803, 38833, 50033, 50053
Offset: 1

Views

Author

Jason Bard, Jul 15 2025

Keywords

Links

Crossrefs

Supersequence of A260223, A260226, A261434.
Cf. A000040, A030431, A385776.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 3, 5, 8]];
  • Mathematica
    Select[FromDigits /@ Tuples[{0, 3, 5, 8}, n], PrimeQ]
  • PARI
    primes_with(, 1, [0, 3, 5, 8]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("0358"), 41))) # uses function/imports in A385776

A386066 Primes having only {0, 3, 6, 8} as digits.

Original entry on oeis.org

3, 83, 383, 683, 863, 883, 3083, 3803, 3833, 3863, 6803, 6833, 6863, 6883, 8363, 8663, 8803, 8863, 30803, 33083, 33863, 36083, 36383, 36683, 36833, 38083, 38303, 38333, 38603, 38803, 38833, 60083, 60383, 63803, 63863, 66083, 66383, 66683, 66863, 66883, 68633
Offset: 1

Views

Author

Jason Bard, Jul 15 2025

Keywords

Links

Crossrefs

Subsequence of A030431.
Supersequence of A261434, A385791.
Cf. A000040, A385776.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 3, 6, 8]];
  • Mathematica
    Select[FromDigits /@ Tuples[{0, 3, 6, 8}, n], PrimeQ]
  • PARI
    primes_with(, 1, [0, 3, 6, 8]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("0368"), 41))) # uses function/imports in A385776

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

Links

Crossrefs

Supersequence of A261434, A385772, A385792.
Cf. A000040, A385776.

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
Showing 1-4 of 4 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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