55523

Appears in sequences

• Quintisection of 1/(1-x^5-x^6).at n=20A099132
• Number of strings of numbers x(i=1..7) in 0..n with sum i*x(i)^3 equal to 7*n^3.at n=24A184724
• Number of 3Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 0 1 vertically.at n=11A207270
• Number of compositions of 6*n-2 into parts 5 and 6.at n=16A373962
• a(n) = Sum_{k=0..floor(3*n/5)} binomial(k+2,3*n-5*k).at n=30A390034
• a(n) = Sum_{k=0..floor(2*n/5)} binomial(k,2*n-5*k).at n=50A391265