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A068054
First differences of A066425.
2
2, 5, 10, 23, 43, 97, 183, 387, 761, 1525, 3070, 6109, 12331, 24570, 49119, 98308, 196634, 393229, 786794, 1573225
OFFSET
1,1
CROSSREFS
Cf. A068055.
Sequence in context: A300275 A226455 A284139 * A174542 A007182 A191386
KEYWORD
nonn
AUTHOR
Antti Karttunen, Feb 26 2002
STATUS
approved