June 2018 Update

This commit is contained in:
Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions

View file

@ -1,4 +1,4 @@
catalan <- function(n) choose(2*n, n)/(n + 1)
catalan(1:15)
# [1] 1 2 5 14 42 132 429 1430 4862
#[10] 16796 58786 208012 742900 2674440 9694845
catalan(0:15)
[1] 1 1 2 5 14 42 132 429 1430
[10] 4862 16796 58786 208012 742900 2674440 9694845