194873

Appears in sequences

• Numerators of continued fraction convergents to sqrt(56).at n=6A041096
• Numbers n for which phi(n)=sigma(n'), where phi is the Euler totient function, sigma is the sum of divisors and n' the arithmetic derivative of n.at n=18A189057
• Number of n X 4 0..4 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease.at n=3A201342
• T(n,k)=Number of nXk 0..4 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease.at n=24A201345