238337

Appears in sequences

• Expansion of (1-x)/((1-2x)(1-4x+x^2)).at n=9A216271
• a(n) = Sum_{k=0..floor(n/6)} (-1)^k*binomial(n,6*k).at n=21A307040
• a(n) = -floor(log(Integral_{x=2n^3+2n+2...oo} n^(-x^3) dx)/log(n)).at n=1A386407