Largest Even Integer not expressible as Sum of 2 k Odd Composite Integers/Historical Note

Historical Note on Positive Even Integers as Sum of 2 Composite Odd Integers in 2 Ways
According to the footnote to the presentation of the solution to Positive Even Integers not Expressible as Sum of 2 Composite Odd Numbers in, this particular result was deduced by the Shippensburg University Mathematical Problem Solving Group.