69608

Appears in sequences

• Expansion of (1-x^7)/(1-x)^7.at n=16A008489
• Number of 5-balanced strings of length n: let d(S)= #(1)'s in S - #(0)'s, then S is k-balanced if every substring T has -k<=d(T)<=k; here k=5.at n=17A027560
• Number of ways to write n as the root-mean-square (RMS) of a set of distinct primes.at n=54A163974
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 633", based on the 5-celled von Neumann neighborhood.at n=38A273301