176000

Appears in sequences

• sech(sinh(x)+arcsin(x))=1-4/2!*x^2+64/4!*x^4-2464/6!*x^6...at n=4A013043
• a(n) = numerator of Product_{k=1..n} k^mu(n+1-k), where mu(k) = A008683(k).at n=24A130088
• Number of 0..n arrays of length 5 with each element unequal to at least one neighbor, starting with 0.at n=19A221464
• a(n)=least k such that A284821(n) = A284761(k).at n=22A284822
• The largest n-almost prime less than 3^n.at n=10A289173