52879

Properties

Appears in sequences

• Number of partitions satisfying 0 < cn(0,5) + cn(1,5) + cn(4,5).at n=42A039900
• Terms k of A002977 such that both (k-1)/2 and (k-1)/3 are also terms of A002977.at n=16A085249
• Primes p such that 2p^2-1, 3p^2-2 and 4p^2-3 are also prime.at n=18A213079
• a(n) = initial term of an arithmetic progression of nine primes used to form a 3 X 3 magic square with magic sum A269324(n).at n=36A269325
• Triangle T(n, k) of the number of connected graphs of order n with cutting number k >= 0.at n=71A331422
• Prime numbersat n=5395