OFFSET
2,1
EXAMPLE
a(8) = 3, the partitions are ( 1,7),(2,6),(3,5),(4,4) which give 7, 3, 6,4 as the sum of phi functions of both the parts.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Jul 08 2003
EXTENSIONS
More terms from David Wasserman, Feb 10 2005
STATUS
approved