References to A209442

G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(6*n) * Product_{k=1..n} (1 - 1/A(x)^k).
1, 1, 5, 45, 470, 5365, 64766, 813012, 10505163, 138800397, 1866712401

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