1,2

A. Salomaa, Jewels of Formal Language Theory. Computer Science Press, Rockville, MD, 1981, p. 6.

Drop first half of each word in A080814.

Cf. A080814.

Sequence in context: A052157 A050204 A022470 this_sequence A114846 A162393 A077526

Adjacent sequences: A080812 A080813 A080814 this_sequence A080816 A080817 A080818

nonn

N. J. A. Sloane (njas(AT)research.att.com), Mar 26 2003