default search action
"Enumeration of up-down sequences."
L. Carlitz (1973)
- L. Carlitz:
Enumeration of up-down sequences. Discret. Math. 4(3): 273-286 (1973)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.