109056

Appears in sequences

• Expansion of e.g.f. Sum_{n>=0} n^n * cosh(n*x) * x^n/n!.at n=6A218296
• a(n) = (5*2^(2*n)+(-2)^(n+1))/3.at n=8A246030
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood.at n=16A282659
• p-INVERT of (1,0,0,1,0,0,1,0,0,...), where p(S) = (1 - 2 S)^2.at n=11A291038
• a(n) is the number of 2 X 2 matrices over the integers mod n that are invertible mod n for every permutation of their elements.at n=26A367926