72379

Properties

Appears in sequences

• Primes of the form 6n^2 - 2n - 1.at n=36A099007
• a(n) = Sum_{k=1..n} k^(2^(n+1-k)).at n=4A140423
• Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p].at n=39A172490
• Primes of the form p^2 + 18, where p is prime.at n=26A201688
• Primes of the form 2*n^2 + 42*n + 19.at n=21A221903
• Smallest of five consecutive primes in arithmetic progression with common difference 90 and equal digit sums.at n=34A253232
• Primes p such that p^k is zeroless for k=0,...,5.at n=27A253645
• Prime numbersat n=7163