OFFSET
0,1
LINKS
Ray Chandler, Table of n, a(n) for n = 0..1023
Frank Ruskey, Generate Necklaces
EXAMPLE
Periodic with period 128, the period being:
00000001000001100001010000111000100100010110001101000111100100110\
010101001011100110110011101001111101010110101111011011101111111
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 11 2010
STATUS
approved