OFFSET
0,3
COMMENTS
LINKS
Jianing Song, Table of n, a(n) for n = 0..10000
Wikipedia, Simplex
FORMULA
EXAMPLE
PROG
(PARI) a(n) = if(n%2, core((n+1)/2), core(n+1))
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Jianing Song, Aug 12 2023
STATUS
approved