142787

Properties

Appears in sequences

• Number of strings of numbers x(i=1..n) in 0..4 with sum i*x(i) equal to n*4.at n=14A184698
• Primes q such that 15*q-4, 15*q-2, 15*q+2 and 15*q+4 are all primes.at n=32A342717
• Prime numbersat n=13247