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A104218
Sum of opposite numbers on a clock, starting at 12.
0
18, 8, 10, 12, 14, 16, 18, 8, 10, 12, 14, 16, 18
OFFSET
0,1
CROSSREFS
Sequence in context: A040310 A068610 A264389 * A033338 A337731 A169736
KEYWORD
full,nonn,fini
AUTHOR
Jonathan Garth Flittner (Flittnerj(AT)wlu.edu), Mar 14 2005
STATUS
approved