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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A268406 Numbers m such that both m and (m^2 + m + 41) are the product of 7 primes.

Original entry on oeis.org

7375900, 8485664, 11642320, 11699226, 13816672, 13888872, 14406210, 16537328, 16652760, 16803108, 18127944, 18921420
Offset: 1

Views

Author

Zak Seidov, Feb 04 2016

Keywords

Comments

Primes counted with multiplicity. - Harvey P. Dale, Jan 29 2024

Crossrefs

Subsequence of A268405.

Programs

  • Mathematica
    Select[Range[18922000],PrimeOmega[#]==PrimeOmega[#^2+#+41]==7&] (* Harvey P. Dale, Jan 29 2024 *)
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