580885domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(614).at n=13A042179Partial sums of A001159: Sum_{j=1..n} sigma_4(j).at n=18A064604G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - x^k)^3) ).at n=10A363548