46972

Appears in sequences

• Number of prime knots with n crossings.at n=13A002863
• Number of nonisomorphic disconnected partial lattices.at n=10A030269
• T(n,k)=Number of arrays of n 0..k integers with no sum of consecutive elements equal to a disjoint adjacent sum of an equal number of elements.at n=61A215190
• Number of arrays of 7 0..n integers with no sum of consecutive elements equal to a disjoint adjacent sum of an equal number of elements.at n=4A215194
• a(n) = 2*a(n-1) + a(n-3), where a(0) = 0, a(1) = 1, a(2) = 4.at n=14A335274
• Sums of powers of roots of x^3 - 2*x^2 - x - 2.at n=11A356563
• Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,2),(1,0),(1,1),(1,2),(2,1)}).at n=9A383408