53381

Properties

Appears in sequences

• Chvatal conjecture for radius of graph of maximal intersecting sets.at n=17A007008
• Least prime in A031938 (lesser of primes differing by 20) whose distance to the next 20-twin is 6*n.at n=17A052359
• Stirling transform of A021009.at n=6A070075
• Prime sum of n-th group of successive primes in A073684.at n=37A073682
• Balanced primes of order nine.at n=32A096701
• Numerators of partial sums of Catalan numbers scaled by powers of 1/4.at n=8A120778
• Primes which are the sum of the first k nonprimes for some k >= 2.at n=34A128927
• Numerators in the expansion of (1-sqrt(1-x^2))/(1-x).at n=18A141244
• Numerators in the expansion of (1-sqrt(1-x^2))/(1-x).at n=19A141244
• Augmentation of the triangular array |A123191|. See Comments.at n=42A193559
• Prime numbersat n=5444