OFFSET

1,1

EXAMPLE

59 is a member as 60 = 3*4*5, 89 is a member as 90 = 9*10.

CROSSREFS

KEYWORD

nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth ((menakan_sAT)yahoo.com), Jun 11 2003

EXTENSIONS

More terms from David Wasserman, Jan 03 2005

STATUS

approved