A352732 The right Aurifeuillian factor of p^p - 1, for primes p congruent to 1 (mod 4).

71, 13993643, 19152352117, 813955076015309926319, 46959719470144429555105032871, 491873569944394295636860313807677, 1848593595048531176470116001230356265643249547, 1000403244183535565720394723140528028235711874491322863, 33027769942300819203735411144251223948236849608414254057770836237073

Offset

1,1

Comments

For prime factorizations of p^p - 1 see A125135.

Links

Patrick A. Thomas, Table of n, a(n) for n = 1..60

Calculators, Aurifeuillian LMs

Wikipedia, Aurifeuillean factorization.

Example

813955076015309926319 is the larger Aurifeuillian factor of 29^29-1, and 29 is the 4th term of A002144, so a(4) = 813955076015309926319.

Crossrefs

Cf. A002144, A125135, A230378, A352711.

Sequence in context: A144360 A350005 A230378 * A093176 A332841 A057384

Adjacent sequences: A352729 A352730 A352731 * A352733 A352734 A352735

Keyword

nonn

Author

Patrick A. Thomas, Mar 30 2022

Status

approved