43052

Appears in sequences

• Poincaré series [or Poincare series] for depths of roots in a certain root system.at n=22A019528
• Number of binary rooted trees with n nodes and height at most 8.at n=18A036591
• Number of binary strings of length n with equal numbers of 00001 and 00010 substrings.at n=16A164192
• Sum of the sizes of the kernels of all integer partitions of n.at n=25A218904
• Number of 1's in all compositions of n into odd parts.at n=20A239342
• Triangle read by rows: T(n,k) = number of chiral pairs of color patterns (set partitions) in a row of length n using exactly k colors (subsets).at n=68A320525
• a(n) is the number of chiral pairs of color patterns (set partitions) in a row of length n using exactly 3 colors (subsets).at n=11A320526