62383

Properties

Appears in sequences

• Restricted left truncatable (Henry VIII) primes.at n=17A055521
• G.f. is G(x*(1-x)/(1-2*x)) where G(x) is g.f. for Catalan numbers A000108.at n=9A059278
• Starting positions of strings of four 8's in the decimal expansion of Pi.at n=4A083638
• Primes p such that 2*p^4-+15 are also prime.at n=24A174366
• a(n) is the smallest n-isolated prime, or a(n)=0 if there are no n-isolated primes.at n=21A218275
• Left-truncatable primes p with property that prepending any single decimal digit to p does not produce a prime.at n=19A240768
• Smallest of five consecutive primes in arithmetic progression with common difference 90 and equal digit sums.at n=30A253232
• a(n) = p(n^2*p(n)), where p(x) is the least prime > x.at n=39A378137
• Prime numbersat n=6266