1,2

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

W. M. Boyce, Generation of a class of permutations associated with commuting functions, Math. Algorithms, 2 (1967), 19-26.

Cf. A001181, A001185, A046996.

Sequence in context: A100304 A096190 A136434 this_sequence A141084 A093777 A103129

Adjacent sequences: A001180 A001181 A001182 this_sequence A001184 A001185 A001186

nonn

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