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A047759
Duplicate of A047772.
0
0, 0, 0, 1, 8, 42, 232, 1277, 7183, 41041, 238315, 1402076, 8343804, 50136483
OFFSET
0,5
CROSSREFS
Sequence in context: A037710 A037612 A346980 * A047772 A204565 A020068
KEYWORD
dead
STATUS
approved