OFFSET
1,1
COMMENTS
A051674 is a subsequence of this sequence.
FORMULA
n = Sum{j=1..k} (n-j+1)', for some k >= 1.
EXAMPLE
k=1: n=27 -> 27 = 27'.
k=2: n=1310 -> 1310 = 1310'+1309' = 927+383.
k=3: n=43 -> 43 = 43'+42'+41' = 1+41+1.
MAPLE
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Paolo P. Lava, Jan 07 2013
EXTENSIONS
a(22)-a(24) from Donovan Johnson, Jan 26 2013
STATUS
approved