2 puzzles

N. J. A. Sloane njas at research.att.com
Fri Jul 18 11:56:15 CEST 2003


These just came in

I don't know the answers!

NJAS

Lookup  18, 9, 11, 14, 7, 9, 12
(Possible answers are: 5, 6, 14, 20

Lookup  4, 12, 6, 12, 36, 18, 36
(Possible answers are: 108, 112, 128. 130. 134





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