54164

Appears in sequences

• Even composites in A145832 with at least three distinct prime factors.at n=19A145916
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202875; by antidiagonals.at n=48A202877
• Number of 6 X n arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 6 X n array.at n=22A220036
• Number of partitions p of n such that (number of even numbers in p) < 2*(number of odd numbers in p).at n=43A241641
• The integer part of the surface area of the 4-dimensional sphere of radius n.at n=13A261791
• a(n) is the first nonprime k such that the sum over the A389751(n) consecutive nonprimes starting at k equals A389751(n)^3.at n=9A390586