4,2

J. McClellan, The question of allomorphs, J. Rec. Math., 4 (1971), 115-123.

M. B. Dillencourt, personal communication.

Sequence in context: A069957 A091356 A107705 this_sequence A077865 A117353 A103422

Adjacent sequences: A002880 A002881 A002882 this_sequence A002884 A002885 A002886

nonn

njas