Mathar, R. J. (2012). "Yet another table of integrals". arXiv:1207.5845 [math.CA]. v4 eq. (0.4)
See the following articles:
Schmidt, Maxie D. (2016). "Continued Fractions for Square Series Generating Functions". arXiv:1612.02778 [math.NT].
See also the 1031 Generating Functions found in Plouffe, Simon (1992). Approximations de séries génératrices et quelques conjectures[Approximations of generating functions and a few conjectures] (Masters) (in French). Université du Québec à Montréal. arXiv:0911.4975.
This alternative term can already be found in E.N. Gilbert (1956), "Enumeration of Labeled graphs", Canadian Journal of Mathematics 3, p.405–411, but its use is rare before the year 2000; since then it appears to be increasing.