10780559

Properties

Appears in sequences

• a(n) = least k such that A048823(n) = k.at n=6A048824
• a(n) is the smallest number m such that (m-k+1)/k is prime for k=1,2,...,n.at n=6A093554
• a(n) is the smallest number m such that (m-k+1)/k is prime for k=1,2,...,n.at n=7A093554
• Erroneous version of A093554.at n=5A168453
• Erroneous version of A093554.at n=6A168453
• Primes p such that (p-1)/2, (p-2)/3, (p-3)/4, (p-4)/5 and (p-5)/6 are prime numbers.at n=2A181680
• Primes p such that (p-k)/(k+1) is also prime for k = 1, 2, 3, 4.at n=25A247348
• Prime numbersat n=712971