-11008domain: ZAppears in sequencesHankel transform of A127275.at n=9A127276Triangle read by rows: T(n,k) = (-1)^(n-k) * r16(n-k) * 2^(3*b(k)) * sigma_3(O(k)), for k=1 to n, for n>=1 (see comments for terms used).at n=34A193354G.f.: 1/(1 + x + 2*x^2 + 2*x^3 + x^4).at n=39A199744Trisection 0 of A199744.at n=13A199933