Blackwell, D.; Hodges, J. L. jun. Elementary path counts. (English) Zbl 0155.02903 Am. Math. Mon. 74, 801-804 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:combinatorics PDFBibTeX XMLCite \textit{D. Blackwell} and \textit{J. L. Hodges jun.}, Am. Math. Mon. 74, 801--804 (1967; Zbl 0155.02903) Full Text: DOI