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A098066
Duplicate of A096436.
0
1, 2, 3, 1, 2, 3, 4, 2, 1, 2, 3, 3, 2, 3, 4, 4, 3, 2, 3, 4, 4, 3, 4, 5
OFFSET
1,2
CROSSREFS
Sequence in context: A316340 A002828 A191091 * A096436 A053610 A264031
KEYWORD
dead
STATUS
approved