41080

Appears in sequences

• a(n) = n*(n+1)*(2*n+1)/3.at n=39A006331
• 1/12 of product of three numbers: n-th prime, previous and following number.at n=20A127921
• Number of binary strings of length n with no substrings equal to 0001 or 0101.at n=19A164395
• Number of 1X6 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 1 zero-sum 6-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=17A192693
• 13 times hexagonal numbers: a(n) = 13*n*(2*n-1).at n=40A194713
• Number of partitions of n where the difference between consecutive parts is at most 5.at n=44A238865
• Sum of the parts in the partitions of 4n into 4 parts with smallest part equal to 1 minus the number of these partitions.at n=19A239057