57400

Appears in sequences

• Numbers which can be expressed as the product of a number and its reversal in at least two different ways.at n=33A066531
• Triangle read by rows: T(n,k) = (n+1,k)-th element of (M^9-M)/8, where M is the infinite lower Pascal's triangle matrix, 1<=k<=n.at n=32A096043
• a(n) = (n+1)^2*(n+2)*(2*n+3)/6.at n=19A108678
• Integers i such that 41*i = 105 X i.at n=28A115876
• Row sums of triangle A134480.at n=40A134481
• a(n) = A016755(n) - A001845(n).at n=20A188050
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 462", based on the 5-celled von Neumann neighborhood.at n=47A288437
• Number of vertex cuts in the n-Andrásfai graph.at n=6A362508