0,3

R. C. Read, Combinatorial problems in theory of music, Discrete Math. 167 (1997), 543-551.

H. Fripertinger, Enumeration in musical theory

Coefficient of x^n in cycle index Z(C_12; 1+x).

Sequence in context: A106398 A054567 A096957 this_sequence A061293 A005900 A138357

Adjacent sequences: A035492 A035493 A035494 this_sequence A035496 A035497 A035498

nonn,fini,full,nice

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