2990080domain: NAppears in sequencesExpansion of ((1-x)/(1-2*x))^4.at n=15A062109a(n) = Sum_{d|n, n/d odd} d^6 for n > 0.at n=11A321817Sum of the 6th powers of the divisor complements of the odd proper divisors of n.at n=11A352052