34516

Appears in sequences

• Denominators of continued fraction convergents to sqrt(633).at n=10A042215
• Determinant of the n X n matrix whose element (i,j) equals the (i-j)-th composite number, (j-i)-th prime number, or 1 if i=j.at n=6A071082
• Triangular matrix T, read by rows, that satisfies: [T^k](n,k) = T(n,k-1) for n>=k>0, or, equivalently, (column k of T^k) = SHIFT_LEFT(column k-1 of T) when zeros above the diagonal are ignored.at n=48A107876
• Column 3 of triangle A107876.at n=6A107879
• Sum of the even parts in all partitions of n into distinct parts.at n=43A116684
• G.f.: 1/(1-(2*x^2+x^3)*(1-sqrt(1-4*x))).at n=12A234276