116781domain: NAppears in sequencesExpansion of (1-x^6) / (1-x)^6.at n=26A008488a(n) = binomial(n+6,5) - binomial(n,5).at n=25A120478Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x+511)^2 = y^2.at n=30A207078Number of solid partitions of n with 7 parts.at n=16A389774