@InProceedings{gittenberger_et_al:LIPIcs.STACS.2016.40,
  author =	{Gittenberger, Bernhard and Golebiewski, Zbigniew},
  title =	{{On the Number of Lambda Terms With Prescribed Size of Their De Bruijn Representation}},
  booktitle =	{33rd Symposium on Theoretical Aspects of Computer Science (STACS 2016)},
  pages =	{40:1--40:13},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-001-9},
  ISSN =	{1868-8969},
  year =	{2016},
  volume =	{47},
  editor =	{Ollinger, Nicolas and Vollmer, Heribert},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2016.40},
  URN =		{urn:nbn:de:0030-drops-57411},
  doi =		{10.4230/LIPIcs.STACS.2016.40},
  annote =	{Keywords: lambda calculus, terms enumeration, analytic combinatorics}
}