𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Number of Positive Integers n <= N such that n, n+a2, n+a3, ..., n+ar are all Square-Free

✍ Scribed by Onishi, H.

Book ID
120098510
Publisher
Oxford University Press
Year
1966
Tongue
English
Weight
79 KB
Volume
s1-41
Category
Article
ISSN
0024-6107

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Gas-phase solvation of N+2 with Ar atoms
Gas-phase solvation of N+2 with Ar atoms: a charge switch in the reaction N+2 + Ar β†’ Ar+ …N2
✍ Kenzo Hiraoka; Toshiharu Mori; Shinichi Yamabe πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 438 KB

In order to examine the solvating strength toward a cation species N: , the equilibria of clustering reactions N: (Ar).\_, + 2Ar=N: (Ar),+Ar were studied with a pulsed electron beam high-pressure mass spectrometer. the thermochemical stabilities of N$ ( Ar ), with n > 2 were determined. The bond ene

A proof of Julian West's conjecture that
A proof of Julian West's conjecture that the number of two-stacksortable permutations of length n is 2(3n)!/((n + 1)!(2n + 1)!)
✍ Doron Zeilberger πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 552 KB

Zeilberger, D., A proof of Julian West's conjecture that the number of two-stack-sortable permutations of length n is 2(3n)!/((n + 1)!(2n + l)!), Discrete Mathematics 102 (1992) 85-93. The Polya-Schutzenberger-Tutte methodology of weight enumeration, combined with about 10 hours of CPU time (of Map