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A066844
Film speeds.
0
25, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A104667 A354722 A354723 * A255608 A309623 A242074
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, based on a suggestion from Sharon M. Wilson, Apr 10 2003
STATUS
approved