33643

Appears in sequences

• a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 3, where m = 2*n - 2 - 2^(p+1) and p is the unique integer such that 2^p < n-1 <= 2^(p+1), starting with a(1) = 1 and a(2) = 3.at n=18A049919
• Rounded base-2 logarithm of A082128(n).at n=29A082129
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 286", based on the 5-celled von Neumann neighborhood.at n=39A287480
• L.g.f.: log(Sum_{k>=0} k! * x^k / Product_{j=1..k} (1 - x^j)).at n=6A331336