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A145171
Triangle read by rows: left half of trinomial triangle (A027907) modulo 3.
0
1, 1, 1, 1, 2, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 1, 1, 1, 2, 2, 2, 0, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1
OFFSET
1,5
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Reikku Kulon, Oct 03 2008
STATUS
approved