159705

Appears in sequences

• Coefficient of x^5 in expansion of (1 + x + x^2)^n.at n=24A000574
• a(1) = 1. a(n) = the smallest multiple of a(n-1), a(n) > a(n-1), such that a(n) in binary is a palindrome.at n=7A143014
• Triangle used for the integral of odd powers of the sine and cosine functions.at n=26A254932
• Main diagonal of A332357.at n=31A332358
• Numbers of squares and rectangles of all sizes in 3*n*(n+1)/2-ominoes in form of three-quarters of Aztec diamonds.at n=26A338996