327168

Appears in sequences

• a(n) = A074639(A074645(n)).at n=29A074646
• Number of skew Dyck paths of semilength n ending with a left step.at n=11A128714
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 41", based on the 5-celled von Neumann neighborhood.at n=18A285547