24743

Appears in sequences

• Powers of sqrt(18) rounded down.at n=7A017958
• Powers of sqrt(18) rounded to nearest integer.at n=7A017959
• Powers of fourth root of 18 rounded down.at n=14A018096
• Powers of fourth root of 18 rounded to nearest integer.at n=14A018097
• Nearest integer to n^(7/2).at n=18A036489
• Schoenheim bound L_1(n,5,4).at n=38A036832
• Brilliant numbers (A078972) whose digit reversal is the product of 2 palindromes greater than 1.at n=27A115681
• Numbers n such that twice the sum of the prime factors of n equals the product of the digits of n.at n=32A125309
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (-1, 0), (0, 1), (1, -1), (1, 1)}.at n=9A151431
• a(n) = floor(sqrt(n^7)).at n=18A155014
• Values y for records of the minima of the positive distance d between the seventh power of a positive integer x and the square of an integer y such that d = x^7 - y^2 (x <> k^2 and y <> k^7).at n=6A179786
• Number of circular permutations of 1..n with no adjacent three summing to a prime, ignoring rotations and reversals.at n=10A212268
• 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 910", based on the 5-celled von Neumann neighborhood.at n=40A290669
• 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 910", based on the 5-celled von Neumann neighborhood.at n=41A290669
• a(n) is the smallest b >= 2 such that b^(6*2^n) - b^(3*2^n) + 1 is prime.at n=14A298206