OFFSET
0,4
COMMENTS
A tiered poset is a partially ordered set in which every maximal chain has the same length.
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..40
PROG
(PARI) \\ See PARI link in A361957 for program code.
A361959seq(20) \\ Andrew Howroyd, Apr 03 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Apr 03 2023
STATUS
approved