305564

Appears in sequences

• Number of 0..2 arrays of length n+5 with sum less than 6 in any length 6 subsequence (=less than 50% duty cycle).at n=8A212724
• a(n) = A276086(n)*A276086(sigma(n)-n) - A276086(sigma(n)), where A276086 is the primorial base exp-function, and sigma is the sum of divisors function.at n=35A388281