422005

Appears in sequences

• Word structures of length n using a 5-ary alphabet.at n=11A056272
• Number of palindromic structures using a maximum of five different symbols.at n=20A056470
• Number of palindromic structures using a maximum of five different symbols.at n=21A056470
• Number of periodic palindromic structures using a maximum of five different symbols.at n=21A056506
• Number of ways to partition a set of n elements into at most n/2 disjoint subsets.at n=11A277364