OFFSET
0,3
COMMENTS
Every partial sum of the sequence is of the form m(m+1)/2 for some m.
EXAMPLE
33 is the next term after 9 as 10+11+12 = 33. And the next term is 13 + 14 + 15 + ... + 24 = 222.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Jul 07 2002
EXTENSIONS
More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 25 2003
STATUS
approved