30281870

Appears in sequences

• Expansion of 1/(1 - x^5/(1-x)^7).at n=24A369808
• a(n) = Sum_{k=0..floor((2*n+1)/5)} binomial(2*k+1,2*n-5*k+1).at n=39A392487
• Expansion of 1 / ((1-x)^5 - x^7).at n=27A392546