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.

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A322606 Primes of form 9753197531... .

Original entry on oeis.org

97, 9753197, 97531975319, 97531975319753197, 975319753197531975319
Offset: 1

Views

Author

Seiichi Manyama, Dec 20 2018

Keywords

Comments

The next term is too large to include.
The next term has 127 digits and there are no additional terms up to 2000 digits. - Harvey P. Dale, Jul 13 2021

Links

Crossrefs

Subsequence of A030096.
Cf. A322517.

Programs

  • Mathematica
    Select[Table[FromDigits[PadRight[{},n,{9,7,5,3,1}]],{n,30}],PrimeQ] (* Harvey P. Dale, Jul 13 2021 *)
  • PARI
    for(n=2,1e3, if(isprime(t=10^n*97531\99999), print1(t", "))) \\ Charles R Greathouse IV, Dec 09 2024
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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