123 & 2 & 1, 2, 5, 14, 42, 132, 429, \ensuremath{\cdots} & \seqnum{A000108}? \\
\hline
132 & 4 & 1, 2, 5, 14, 42, 132, 429, \ensuremath{\cdots} & 123? \\
\hline
