129536

Appears in sequences

• Degrees of irreducible representations of Conway group Co2.at n=24A003911
• Numbers that can be written as k/d(k) in four or more ways, where d(k) = number of divisors of k.at n=14A051346
• Concatenation of first 3 digits and last 3 digits of n-th even superperfect number A061652(n).at n=17A138872
• a(n) = binomial(n+2,3)*4^3.at n=21A141478
• Numbers n such that n = k/d(k) has exactly 4 solutions, where d(k) = number of divisors of k.at n=12A217125
• Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 n X 2 array.at n=13A219708
• Convolution of natural numbers (A000027) with tetradecagonal numbers (A051866).at n=22A220212
• 9-step Fibonacci sequence starting with 0,0,0,0,0,0,0,1,0.at n=26A251746
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 371", based on the 5-celled von Neumann neighborhood.at n=18A281521
• 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 318", based on the 5-celled von Neumann neighborhood.at n=17A287629
• a(n) is the smallest nonnegative integer k where exactly n pairs of positive integers (x, y) exist such that x^2 + 7*y^2 = k.at n=16A374159