237821

Properties

Appears in sequences

• Sum along upward diagonal of Pascal triangle to halfway point.at n=28A010754
• a(n) = T(3*n + 1, n + 1), array T as in A038792.at n=7A038736
• Primes p such that p-30, p, p+30 are consecutive primes.at n=4A053075
• Primes which have a partition as the sum of squares of five consecutive primes.at n=15A133559
• Primes of the form x^2 + 17*y^2, where x and y=x+1 are consecutive natural numbers.at n=24A176622
• Least prime p = prime(n)^2 + prime(n+1)^2 + prime(n+2)^2 + prime(n+3)^2 + q^2, where q > prime(n+3) is also prime.at n=44A263724
• Prime numbersat n=21041