40338

Appears in sequences

• Poincaré series [or Poincare series] (or Molien series) for a certain five-fold wreath product P_5.at n=48A091726
• Numbers that have exactly seven prime factors counted with multiplicity (A046308) whose digit reversal is different and also has 7 prime factors (with multiplicity).at n=25A109027
• Total sum T(n,k) of the sizes of all blocks with maximal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=47A270701
• Total sum T(n,k) of the sizes of all blocks with minimal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=52A270702
• Total sum of the sizes of all blocks with maximal element 3 in all set partitions of {1,2,...,n}.at n=7A270757
• Total sum of the sizes of all blocks with minimal element 8 in all set partitions of {1,2,...,n}.at n=2A270771