84121

Properties

Appears in sequences

• Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,6).at n=15A078964
• Primes of the form x^2 + 18480*y^2.at n=21A173274
• Number of nondecreasing sequences of n 1..n integers with every element dividing the sequence sum.at n=16A212531
• Primes of the form 2*n^2 + 54*n + 25.at n=14A217497
• Primes of the form p^2 + q^2 - 1 where p and q are consecutive primes.at n=13A227340
• a(n) = n! * Sum_{k=0..floor(n/3)} (k/6)^k / (k! * (n-3*k)!).at n=10A362351
• Indices where the cumulative sum of sin(2k+1)^(2k+1) reaches a record low value.at n=5A387730
• Prime numbersat n=8199