OFFSET
1,1
PROG
(Python)
o=e=1 # odd, even
prev=0
for n in range(1, 1000000000, 2):
o*=n
e*=n+1
cur = e%o
if prev>cur: print(str(n//2), end=', ')
prev=cur
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Alex Ratushnyak, Nov 27 2013
STATUS
approved