54601

Properties

Appears in sequences

• First member of a prime quadruple in a 2p-1 progression.at n=23A057327
• Primes with 22 as smallest positive primitive root.at n=12A061334
• Expansion of (1-x)^(-1)/(1-x+2*x^2+x^3).at n=24A077877
• Triangle of primes associated with A083773.at n=19A083775
• Smallest primes starting a complete three iterations Cunningham chain of the second kind.at n=14A110024
• Smallest primes starting a complete three iterations Cunningham chain of the first or second kind.at n=32A110025
• Primes of the form 14k+1 generated recursively. Initial prime is 29. General term is a(n)=Min {p is prime; p divides (R^7 - 1)/(R - 1); Mod[p,7]=1}, where Q is the product of previous terms in the sequence and R = 7Q.at n=19A124992
• A proximate-prime polynomial sequence generated by 2*n^2 - 2*n + 53089.at n=27A155557
• Primes p of the form p = 1 + 840*k for some k.at n=28A217862
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 627", based on the 5-celled von Neumann neighborhood.at n=36A273276
• Relative of Hofstadter Q-sequence: a(n) = max(0, n+27298) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0.at n=24A283888
• Number of unlabeled multigraphs with loops allowed and n edges covering three vertices.at n=29A327728
• Digitally balanced numbers (A031443) whose squares and cubes are also digitally balanced.at n=20A353140
• Prime numbersat n=5557