30892domain: NAppears in sequencesRatio from A049102.at n=44A049106Engel series expansion (or "Egyptian product") for Catalan's constant G.at n=18A054543G.f. satisfies: A(x) = Product_{n>=1} (1 + x^(n+1)*A(x)) / (1 - x^n).at n=13A209357Sum of the squarefree parts of the partitions of n into 8 parts.at n=34A309484