-1379

Appears in sequences

• Triangle read by rows: A011971 * A007318^(-1).at n=17A136790
• Triangle read by rows : T(n,0) = n+1, T(n,k)=0 if k<0 or if k>n, T(n,k) = k*T(n-1,k) - T(n-1,k-1).at n=41A159881
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 241", based on the 5-celled von Neumann neighborhood.at n=25A270991
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 241", based on the 5-celled von Neumann neighborhood.at n=27A270991
• Expansion of Product_{k>=1} (1 - (x*(1 + x))^k).at n=18A309575