0,1

Handbook of Combinatorics, North-Holland '95, p. 1963.

Sequence in context: A031193 A008486 A135943 this_sequence A059563 A085126 A117124

Adjacent sequences: A036683 A036684 A036685 this_sequence A036687 A036688 A036689

nonn,fini

N. J. A. Sloane (njas(AT)research.att.com).