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A339596
Four-dimensional Kempner (or Kempner-Smarandache) numbers.
3
0, 16, 81, 80, 625, 81, 2401, 176, 405, 625, 14641, 113, 28561
OFFSET
1,2
LINKS
Norbert Hungerbühler, Ernst Specker, A generalization of the Smarandache Function to several variables, INTEGERS 6 (2006) #A23
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jan 02 2021
STATUS
approved