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User:Jud McCranie

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Me, 1977, two years before I discovered the Handbook of Integer Sequences in the library
Me, with my old workstations, working for the OEIS

Updated 4/2/24

(Full name: Judson Shasta McCranie.) I've contributed and extended several sequences, almost all with computer searches. I have B.S. degrees in math and physics, a master's degree in applied math, and a M.S. in computer science (theoretical CS). I live in Rome, Georgia, U.S.

Likes:

  • sequences that grow roughly exponentially
  • number theory functions.

Dislikes:

  • decimal digits of constants (generally)
  • sequences that have an arbitrary parameter (generally)

Contact me:

  • To email me directly, replace the digits in JSM1430@judmccranie.com with the first four prime numbers.
  • To write to me, my street address is the fourth odd prime number. The street name is Exxxxxx Oaks Blvd, where Exxxxxx is a word commonly interchanged with "British". The city is above. The prime factors of the zip code are 3, 5, and 2011.
  • Or, my telephone number is 2^2 x 3 x 17 x 44718677.

OEIS:

Journal of Integer Sequences papers:

Other publications (in no particular order):

  • "On the Digraph Defined by Squaring Mod n". Earle Blanton, Spencer Hurd, and Judson McCranie.

Fibonacci Quarterly, vol. 30, #4, Nov. 1992, 322-334.

  • "On the Digraph Defined by Squaring Mod m, When m Has Primitive

Roots". Earle Blanton, Spencer Hurd, and Judson McCranie. Congressus Numerantium, vol. 82, 1992, 167-177.

  • "A Discrete Version of a Stochastic Process: The One-Third

Game". Spencer P. Hurd and Judson McCranie. Congressus Numerantium, vol. 95, 1993, 25-30.

  • "Quantum Factorials". Spencer Hurd and Judson McCranie. Congressus

Numerantium, vol. 104, Dec. 1994, 25-31.

  • "Computer Search for Primitive Roots Motivated by a Digraph".

Spencer Hurd and Judson McCranie. Congressus Numerantium, vol. 107, 1995, 41-44.

  • "Small integer labels for Egyptian and Super-Egyptian Graphs".

Spencer Hurd and Judson McCranie. Congressus Numerantium, 1998.

  • "On c-Bhaskar Rao designs with block size 4", by Malcolm Greig,

Spencer P. Hurd, Judson S. McCranie, Dinesh G. Sarvate. Journal of Combinatorial Designs, Jan. 2002, 10(6), p. 361-386.

  • "The Ulam Numbers up to 1 Trillion", with Philip Gibbs, ViXra, Nov. 2017,

https://www.researchgate.net/publication/320980165_The_Ulam_Numbers_up_to_One_Trillion

  • "Magic Squares of All Orders". Mathematics Teacher, Nov. 1988,

vol. 81 #8, 674-678.

Master's thesis (unpublished): "An Investigation of the Size of Epsilon Nets". University of Illinois at Urbana-Champaign, 1986.