61920497

Appears in sequences

• a(n) = T(2n-1,n-1), T given by A026747.at n=12A026751
• a(n) = T(n, floor(n/2)), T given by A026747.at n=25A026753
• a(n) = greatest number in row n of array T given by A026747.at n=25A027222