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A083369
Essentially a duplicate of A000946.
0
1, 2, 3, 7, 43, 139, 50207, 340999, 2365347734339, 4680225641471129, 1368845206580129
OFFSET
1,2
CROSSREFS
Sequence in context: A267506 A218467 A241166 * A000946 A367020 A091771
KEYWORD
dead
STATUS
approved