28082

Appears in sequences

• Numbers having four 6's in base 8.at n=26A043448
• Expansion of (1-x)/(1-x-x^2-2*x^3+2*x^4).at n=19A052546
• a(1)=1, a(n) is the smallest integer > a(n-1) such that the sum of elements of the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals n^3.at n=10A071971
• Palindromic even numbers with an odd number of distinct prime factors.at n=36A075809
• Final terms of rows of A077529.at n=18A077530
• Palindromic cyclops numbers.at n=26A138131
• Numbers k which can be split into two numbers x and y such that x^3 + y^2 is a multiple of k.at n=36A162451
• Number of partitions of n into parts of sorts {1, 2, ... } which are introduced in ascending order such that sorts of adjacent parts are different.at n=10A262496
• Number of (not necessarily maximal) cliques in the n-polygon diagonal intersection graph.at n=21A300524
• Number of plane trees of total weight n of combinatorial class T=Z*U + Z*T^2/(1-T) with nodes Z of weight one and leaves U of weight three.at n=45A331106