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A016160
Duplicate of A005062.
0
0, 1, 11, 91, 671, 4651, 31031, 201811, 1288991, 8124571, 50700551
OFFSET
0,3
CROSSREFS
Sequence in context: A202121 A201085 A055083 * A005062 A125374 A245599
KEYWORD
dead
STATUS
approved