115633

Appears in sequences

• 3n^3 - 2n^2 + n - 1.at n=33A130885
• E.g.f.: exp( Sum_{n>=1} x^(n*(n+1)/2) / (n*(n+1)/2)! ).at n=12A205799
• E.g.f. A(x) satisfies: A( A( x^5*exp(-5*x) )^(1/5) ) = x.at n=6A274395
• Start with the square tile of the Shield tiling and recursively apply the substitution rule. a(n) is the number of squares after n iterations.at n=10A298683
• Number of nX3 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=15A299576