66997

Appears in sequences

• Expansion of (1-x)/(1-x-x^2+2*x^3).at n=47A078011
• 7-distance Pell sequence.at n=50A237716
• Numbers that are the sum of six fifth powers in two or more ways.at n=29A345507
• Numbers that are the sum of six fifth powers in exactly two ways.at n=29A346357
• G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6 * A(x/(1 - x)) / (1 - x)^2.at n=19A351755