OFFSET
0,1
EXAMPLE
Here are A_0 through A_5:
0
001
001001110
001001110001001110110110001
001001110001001110110110001001001110001001110110110001110110001110110001001001110
001001110001001110110110001001001110001001110110110001110110001110110001001001110\
00100111000100111011011000100100111000100111011011000111011000111011000100100111\
0110110001110110001001001110110110001110110001001001110001001110001001110110110001
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 14 2010, based on a suggestion from Chris Erickson
STATUS
approved