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A026941
a(n) = Sum_{k=0..n-2} T(n,k) * T(n,k+2), with T given by A026300.
0
2, 17, 138, 1084, 8527, 67409, 536843, 4307147, 34801715, 283030274, 2315438399, 19044040677, 157394654650, 1306557744949, 10889306772743, 91085757952639, 764439327119422, 6435130001113495, 54323350723804917, 459764825016808251, 3900499696992039543
OFFSET
2,1
CROSSREFS
Sequence in context: A201782 A132433 A037557 * A037493 A037573 A037741
KEYWORD
nonn
EXTENSIONS
More terms from Sean A. Irvine, Oct 17 2019
STATUS
approved