User talk:Georg Fischer

A120613

Currently we have:

A120613(n) n+1  n-1 A003842(n-1)  a(n) = n + 1 - A003842(n-1)     a(n) = n - A003842(n-2)
                                  wrong !                         corrected
[1] 0       2   [0]     1         1                               0
[2] 1       3   [1]     2         1                               1
[3] 1       4   [2]     1         3                               1
[4] 3       5   [3]     1         4                               3 
[5] 4       6   [4]     2         4                               4
[6] 4       7   [5]     1         6                               4
[7] 6       8   [6]     2         6                               6

After the offset change, the old formula of revision #19 is valid again:

A120613(n) = n - A003842(n-2) for n >= 2.

Broken Links

Gregory P. Dresden, <a href="http://dresden.academic.wlu.edu/files/2017/08/lnzd2.pdf">Three transcendental numbers from the last non-zero digits of n^n, F_n and n!</a>, Mathematics Magazine, pp. 96-105, vol. 81, 2008. http://home.wlu.edu/~dresdeng/smallrings/matrices.html

Gregory P. Dresden, <a href="http://www.jstor.org/stable/2691105">Two Irrational Numbers from the Last Nonzero Digits of n! and n^n</a>, Mathematics Magazine, Vol. 74, No. 4 (2001), 316-320

<a href="http://crd-legacy.lbl.gov/~dhbailey/dhbpapers/dhb-kanada.pdf">Some Background on Kanada’s Recent Pi Calculation</a> David H. Bailey 16 May 2003

http://www.super-computing.org/

Tom Womack

• His Thesis
• all links are broken
• Tom Womack, Equal sums of powers, Master’s Thesis, Merton College, Oxford, 1999.

Re: The Encyclopedia of Integer Sequences

I put an {{edit request}} on Talk:The Encyclopedia of Integer Sequences. This page has been set to protected mode. Not by me, since I can't protect pages, neither can I edit them. — Daniel Forgues 17:46, 30 September 2018 (EDT)