2,1

Bussemaker, F. C.; Cameron, P. J.; Seidel, J. J.; and Tsaranov, S. V., Tables of signed graphs, Report-WSK 91-01, Eindhoven University of Technology, Department of Mathematics and Computing Science, Eindhoven, 1991, 105 pp. MR: 92g:05001.

Cf. A084565.

Is this the same as A007127? The definitions are quite different.

Adjacent sequences: A084551 A084552 A084553 this_sequence A084555 A084556 A084557

Sequence in context: A123310 A058119 A075634 this_sequence A007127 A005639 A093730

nonn,more

njas, Jul 16 2003