0,3

Also a(n) = T(2n, n), T given by A026536.

Sequence in context: A098347 A034532 A092497 this_sequence A007043 A128242 A166932

Adjacent sequences: A026522 A026523 A026524 this_sequence A026526 A026527 A026528

nonn

Clark Kimberling (ck6(AT)evansville.edu)