505912

Appears in sequences

• Expansion of 1/((1+x)*(1-x)^10).at n=14A001781
• Expansion of (1+147*x+1230*x^2+1885*x^3+714*x^4+63*x^5+x^6)/(1-x)^7.at n=6A160840
• Number of 7Xn 0..1 arrays with rows unimodal and columns nondecreasing.at n=8A225014