1,5

P. C. Fishburn and J. A. Reeds, Counting split semiorders, Order, 18(2): 119-128, 2001.

Index entries for sequences related to posets

Cf. A000111, A058259.

Sequence in context: A048296 A016542 A007402 this_sequence A115507 A051502 A121721

Adjacent sequences: A058257 A058258 A058259 this_sequence A058261 A058262 A058263

nonn,hard,nice

N. J. A. Sloane (njas(AT)research.att.com), Dec 06 2000