22561

Appears in sequences

• Expansion of 1/((1-x)(1-3x)(1-5x)(1-9x)).at n=4A021454
• Multiplicity of highest weight (or singular) vectors associated with character chi_118 of Monster module.at n=39A034506
• Partial sums of A051941.at n=20A136105
• Numbers n such that n^10+10 is prime.at n=36A239347
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 283", based on the 5-celled von Neumann neighborhood.at n=32A271119
• The sequence denoted by a_n used in the calculation of A323260.at n=8A323262
• Number of tree interval posets of permutations of size n, considered up to isomorphism.at n=13A373456