132855

Appears in sequences

• Number of permutations avoiding the patterns {2413,4213,2431,4231,4321}; also number of permutations avoiding the patterns {3142,3412,3421,4312,4321}; number of weak sorting class based on 2413 or 3142.at n=12A111277
• Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.at n=15A268693