Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Herbert S. Wilf, Kenneth Schilling. Think Rationally: 11068. The American Mathematical Monthly, 112(9):844-845, 2005. [doi]
Abstract is missing.