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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A062611 Numbers k such that 45^k - 44^k is prime or a strong pseudoprime.

Original entry on oeis.org

2, 5, 151, 223, 313, 1277, 8447
Offset: 1

Views

Author

Mike Oakes, May 18 2001, May 19 2001

Keywords

Comments

a(8) > 10^5. - Robert Price, Jan 02 2013

Crossrefs

Cf. A000043, A057468, A059801-A059803, A062572-A062609, A215632, A062612-A062666.

Programs

  • PARI
    forprime(n=1,9999,ispseudoprime(45^n-44^n)&print1(n",")) \\ - M. F. Hasler, Sep 21 2013

Extensions

Edited by M. F. Hasler, Sep 21 2013
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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