81112

Appears in sequences

• Multiples of 2 in which there is no common digit in successive terms.at n=35A083490
• Multiples of 4 in which there is no common digit in successive terms.at n=33A083492
• Multiples of 8 in which there is no common digit in successive terms.at n=28A083496
• Number of nX2 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to one or two horizontal or vertical neighbors.at n=9A199035
• Irregular array T(n,k) of the numbers of non-extendable (complete) non-self-adjacent simple paths starting at each of a minimal subset of nodes within a square lattice bounded by rectangles with nodal dimensions n and 8, n >= 2.at n=37A214038
• a(1) = 0; for n > 1: a(n) = smallest even number greater than a(n-1) which does not use any digit used by a(n-1).at n=36A229363
• Growth series for group with presentation < S, T : S^2 = T^3 = (S*T)^9 = 1 >.at n=34A298811