73680

Appears in sequences

• Number of partitions of n into an even number of parts.at n=48A027187
• Number of cycle types of conjugacy classes of all even permutations of n elements.at n=48A046682
• Number of partitions of 2n of type EE (see Comments).at n=24A236913
• Number of length-n 0..4 arrays with every repeated value unequal to the previous repeated value plus one mod 4+1.at n=6A269772
• T(n,k)=Number of length-n 0..k arrays with every repeated value unequal to the previous repeated value plus one mod k+1.at n=51A269776
• Number of length-7 0..n arrays with every repeated value unequal to the previous repeated value plus one mod n+1.at n=3A269779
• Number of integer partitions of n with reverse-alternating product <= 1.at n=48A347443
• Number of subsets of {1..n} such that only one set can be obtained by choosing a different prime factor of each element.at n=25A370584