31114

Appears in sequences

• a(n) = Sum_{k = 1..n} floor(2^k / k).at n=17A000801
• Number of threshold functions on n X n grid.at n=15A114146
• Triangle read by rows, T(n,k) = !n + (k-1)*(n-1)!, with n>=1, 1<=k<=n; Position of the first n-letter permutation beginning with number k in the list of lexicographically sorted permutations A030299.at n=33A237450
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 355", based on the 5-celled von Neumann neighborhood.at n=36A271399
• The lexicographically earliest "Increasing Term Fractal Jump Sequence" that does not use the digit 0 in any terms.at n=18A359385