57348

Appears in sequences

• a(n) = smallest number k such that Product_{i=1..k} prime(i)/(prime(i)-1) > n.at n=24A005579
• Number of partitions of n^2 into distinct squares.at n=48A030273
• Numbers that have exactly eight prime factors counted with multiplicity (A046310) whose digit reversal is different and also has 8 prime factors (with multiplicity).at n=6A109028
• Let b(n) = Product_{i=1..n} p_i/(p_i - 1), p_i = i-th prime; a(n) = minimum k such that b(k) >= n.at n=24A256968
• Duplicate of A005579.at n=24A256969
• 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 211", based on the 5-celled von Neumann neighborhood.at n=32A286704
• 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 260", based on the 5-celled von Neumann neighborhood.at n=32A287285
• Averages k of twin prime pairs such that A075255(k) is also the average of a twin prime pair.at n=11A340570