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A095091
Number of 4k+3 integers in range [2^n, 2^(n+1)] whose Jacobi-vector is not a valid Motzkin-path (A095101).
5
0, 0, 0, 1, 2, 7, 15, 31, 68, 148, 310, 664, 1345, 2768, 5673, 11605, 23665, 48035, 97599, 197383
OFFSET
1,5
FORMULA
a(n) = 2^(n-2) - A095090(n) for n > 1.
CROSSREFS
Cf. A095093.
Sequence in context: A192962 A294539 A343531 * A131412 A345448 A209633
KEYWORD
nonn,more
AUTHOR
Antti Karttunen, Jun 01 2004
STATUS
approved