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.

A386078 Primes having only {0, 5, 6, 9} as digits.

Original entry on oeis.org

5, 59, 509, 569, 599, 659, 5009, 5059, 5099, 5569, 5659, 5669, 6569, 6599, 6659, 6959, 9059, 50069, 50599, 50909, 50969, 55009, 55609, 56009, 56099, 56509, 56569, 56599, 56659, 56909, 56999, 59009, 59069, 59509, 59659, 59669, 59699, 59999, 60509, 60659, 65099
Offset: 1

Views

Author

Jason Bard, Jul 16 2025

Keywords

Crossrefs

Supersequence of A385769, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 5, 6, 9]];
    
  • Mathematica
    Select[FromDigits /@ Tuples[{0, 5, 6, 9}, n], PrimeQ]
  • PARI
    primes_with(, 1, [0, 5, 6, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("0569"), 41))) # uses function/imports in A385776
    

A386131 Primes having only {1, 5, 6, 9} as digits.

Original entry on oeis.org

5, 11, 19, 59, 61, 151, 191, 199, 569, 599, 619, 659, 661, 691, 911, 919, 991, 1151, 1511, 1559, 1619, 1669, 1699, 1951, 1999, 5119, 5519, 5569, 5591, 5651, 5659, 5669, 6151, 6199, 6551, 6569, 6599, 6619, 6659, 6661, 6691, 6911, 6959, 6961, 6991, 9151, 9161, 9199
Offset: 1

Views

Author

Jason Bard, Jul 17 2025

Keywords

Crossrefs

Supersequence of A363023, A385779, A385781, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 5, 6, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{1, 5, 6, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [1, 5, 6, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("1569"), 41))) # uses function/imports in A385776
    

A386161 Primes having only {2, 5, 6, 9} as digits.

Original entry on oeis.org

2, 5, 29, 59, 229, 269, 569, 599, 659, 929, 2269, 2659, 2699, 2969, 2999, 5569, 5659, 5669, 6229, 6269, 6299, 6529, 6569, 6599, 6659, 6959, 9629, 9929, 22229, 22259, 22669, 22699, 25229, 25969, 25999, 26669, 26699, 26959, 29269, 29569, 29599, 29629, 29669, 29959
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A385786, A385788, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [2, 5, 6, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{2, 5, 6, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [2, 5, 6, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("2569"), 41))) # uses function/imports in A385776
    

A386180 Primes having only {3, 5, 6, 9} as digits.

Original entry on oeis.org

3, 5, 53, 59, 353, 359, 563, 569, 593, 599, 653, 659, 953, 3359, 3533, 3539, 3559, 3593, 3659, 5333, 5393, 5399, 5563, 5569, 5639, 5653, 5659, 5669, 5693, 5939, 5953, 6353, 6359, 6553, 6563, 6569, 6599, 6653, 6659, 6959, 9533, 9539, 33353, 33359, 33533, 33563
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A260225, A260227, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 5, 6, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{3, 5, 6, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [3, 5, 6, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("3569"), 41))) # uses function/imports in A385776
    

A386189 Primes having only {4, 5, 6, 9} as digits.

Original entry on oeis.org

5, 59, 449, 499, 569, 599, 659, 4549, 4649, 4969, 4999, 5449, 5569, 5659, 5669, 6449, 6469, 6569, 6599, 6659, 6949, 6959, 9649, 9949, 44449, 44549, 44699, 44959, 45569, 45599, 45659, 45949, 45959, 46499, 46549, 46559, 46649, 49459, 49499, 49549, 49559, 49669
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A107666, A385793, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [4, 5, 6, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{4, 5, 6, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [4, 5, 6, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("4569"), 41))) # uses function/imports in A385776
    

A386197 Primes having only {5, 6, 7, 9} as digits.

Original entry on oeis.org

5, 7, 59, 67, 79, 97, 557, 569, 577, 599, 659, 677, 757, 769, 797, 967, 977, 997, 5557, 5569, 5657, 5659, 5669, 5779, 6569, 6577, 6599, 6659, 6679, 6779, 6959, 6967, 6977, 6997, 7559, 7577, 7669, 7699, 7757, 7759, 9677, 9679, 9697, 9767, 9769, 9967, 55579, 55667
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A260829, A260831, A261184, A385797.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [5, 6, 7, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{5, 6, 7, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [5, 6, 7, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("5679"), 41))) # uses function/imports in A385776
    

A386198 Primes having only {5, 6, 8, 9} as digits.

Original entry on oeis.org

5, 59, 89, 569, 599, 659, 859, 5569, 5659, 5669, 5689, 5869, 6569, 6599, 6659, 6689, 6869, 6899, 6959, 8599, 8669, 8689, 8699, 8969, 8999, 9689, 9859, 55589, 55889, 56569, 56599, 56659, 56989, 56999, 58699, 58889, 59659, 59669, 59699, 59999, 65599, 65699, 65899
Offset: 1

Views

Author

Jason Bard, Jul 18 2025

Keywords

Crossrefs

Supersequence of A385797, A385798, A385800.

Programs

  • Magma
    [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [5, 6, 8, 9]];
    
  • Mathematica
    Flatten[Table[Select[FromDigits /@ Tuples[{5, 6, 8, 9}, n], PrimeQ], {n, 7}]]
  • PARI
    primes_with(, 1, [5, 6, 8, 9]) \\ uses function in A385776
  • Python
    print(list(islice(primes_with("5689"), 41))) # uses function/imports in A385776
    
Showing 1-7 of 7 results.