141180

Appears in sequences

• Expansion of x/((1 + x^2)*(1 - 4*x + x^2)).at n=10A099486
• Number of nX3 1..6 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.at n=3A166804
• Numbers n such that n-19, n-1, n+1 and n+19 are consecutive primes.at n=10A262668