0,2
Sequence in context: A121499 A049530 A158404 this_sequence A031736 A031617 A154473
Adjacent sequences: A004926 A004927 A004928 this_sequence A004930 A004931 A004932
nonn
N. J. A. Sloane (njas(AT)research.att.com).
Search completed in 0.002 seconds