OFFSET
0,3
COMMENTS
See A075166.
LINKS
A. Karttunen, Alternative Catalan Orderings (with the complete Scheme source)
PROG
(Scheme functions showing the essential idea. For the complete source, follow the "Alternative Catalan Orderings" link:)
(define (A075162 n) (-1+ (parenthesization->primefactorization (binexp->parenthesization (A014486 n)))))
(define (parenthesization->primefactorization p) (Nvector->primefactorization! (map parenthesization->primefactorization p)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Sep 13 2002
STATUS
approved