OFFSET
1,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..50
EXAMPLE
1, 1+24=25, 1+24+39 = 64 etc. are square.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, May 31 2004
EXTENSIONS
More terms from Harvey P. Dale, Aug 17 2007
STATUS
approved