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A054058
Inverse Moebius transform of A000031 (starting at term 0).
1
1, 3, 4, 7, 7, 14, 15, 27, 40, 69, 109, 206, 353, 649, 1192, 2219, 4117, 7762, 14603, 27669, 52506, 99991, 190747, 364950, 699259, 1342539, 2581468, 4971721, 9587581, 18514054, 35792569, 69275887, 134219908, 260305295, 505294149
OFFSET
0,2
CROSSREFS
Cf. A054079.
Sequence in context: A257007 A070324 A054155 * A056007 A316973 A213622
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 29 2000
STATUS
approved