OFFSET
0,5
LINKS
Peter Luschny, Table of n, a(n) for n = 0..10000 (first 105 terms by Henry Bottomley).
EXAMPLE
First triangle: [0]; second triangle: [1; 0 0]; third triangle: [2; 1 1; 0 0 0]; ...
PROG
(Julia)
function a_list(N)
a = Int[]
for n in 1:N
for j in ((k:-1:1) for k in 1:n)
t = n - j[1]
for m in j
push!(a, t)
end end end; a end
A = a_list(10) # Peter Luschny, Feb 19 2020
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Henry Bottomley, Jun 26 2000
STATUS
approved