2126312

Appears in sequences

• a(n) = T(2*n-1, n-1), T given by A026519.at n=11A026528
• a(n) = T(n, floor(n/2)), T given by A026519.at n=23A026530
• a(n) = T(n, floor(n/2)), where T is given by A026552.at n=23A026563