36487

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (1, -1, -1), (1, 1, -1), (1, 1, 1)}.at n=9A149517
• Number of arrangements of n+1 numbers x(i) in -1..1 with the sum of x(i)*x(i+1) equal to zero.at n=9A188350
• Number of nX2 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=5A201490
• Number of nX6 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=1A201494
• T(n,k)=Number of nXk zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=22A201496
• T(n,k)=Number of nXk zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=26A201496
• Number of partitions of n such that the number of parts having multiplicity 1 is not a part and the number of distinct parts is not a part.at n=49A241445
• a(n) = prime(n)^3 mod (n^2 + prime(n)^2).at n=60A243769
• Number of nX4 integer arrays with each element equal to the number of horizontal and vertical neighbors differing from itself by exactly one.at n=21A266077
• Number of sets of exactly n positive integers <= n+8 having a square element sum.at n=17A281971