2,2
Also a(n) = T(2n-1, n-2), T given by A026552.
Sequence in context: A196907 A116427 A008827 * A101052 A016064 A163774
Adjacent sequences: A026526 A026527 A026528 * A026530 A026531 A026532
nonn
Clark Kimberling (ck6(AT)evansville.edu)