OFFSET
0,4
REFERENCES
S. M. Ulam, "Adventures of a Mathematician", Scribner’s, 1976.
LINKS
A. Pelc, Solution of Ulam’s Problem on searching with a lie, J. Combinatorial Theory, Series A, vol. 44 (1987), 129-140.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Mikhail Tikhomirov, Sep 08 2019
STATUS
approved