OFFSET
0,1
REFERENCES
K. Russell and P. Carter, Number Puzzles, W. Foulsham and Co. Ltd. (1993).
EXAMPLE
98 x 3 / 2 =147
14 x 7 / 2 = 49
4 x 9 / 2 = 18
1 x 8 / 2 = 4
CROSSREFS
KEYWORD
nonn
AUTHOR
Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 14 2006
STATUS
approved