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A082753
Duplicate of A000337.
0
0, 1, 5, 17, 49, 129, 321, 769, 1793, 4097, 9217, 20481, 45057, 98305, 212993
OFFSET
1,3
CROSSREFS
Sequence in context: A115981 A083091 A176953 * A000337 A147260 A273688
KEYWORD
dead
STATUS
approved