56816

Appears in sequences

• Cycle class sequence c(n) (number of true cycles of length n in which a certain node is included) for zeolite NON = Nonasil-[ 4158 ] [Si88O176].4R starting with a T1 atom.at n=14A019209
• a(n) = least integer m such that the part after the decimal point of the n-th root of m starts with the digit 5.at n=25A034082
• From solution to a counting problem.at n=14A059775
• Number of permutations (p(1),p(2),...,p(n)) of (1,2,...,n) such that p(i)-i is in {-2,-1,3} for all i=1,...,n.at n=38A079999
• Numbers that are abundant (A005101) and have no Zumkeller divisors.at n=3A376879
• Symmetric difference of the primitive non-deficient numbers and the primitive Zumkeller numbers.at n=18A378538
• Numbers that are primitive non-deficient, but not primitive Zumkeller.at n=3A378656