-3519

Appears in sequences

• Expansion of Product_{k>=1} (1 - x^k)^23.at n=5A010829
• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 7.at n=44A060026
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 369", based on the 5-celled von Neumann neighborhood.at n=35A270793
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 217", based on the 5-celled von Neumann neighborhood.at n=39A270912
• a(n) = -(1/120)*n*(n - 3)*(n - 6)*(n^2 - 21*n + 8).at n=23A319931
• First term of n-th difference sequence of (floor(e*k/2)), k >= 0.at n=17A325738