58377

Appears in sequences

• Antidiagonal sums of A086272 (and of A086273).at n=32A086274
• Triangle read by rows: T(n,k) = the number of Dyck paths of semilength n with k UDDU's.at n=39A135306
• Number of connected graphs with n edges embeddable into square lattice.at n=15A181528
• a(n) = A273059(4n+2).at n=42A275918