1,4

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).

R. K. Guy and R. J. Nowakowski, ``Mousetrap,'' in D. Miklos, V.T. Sos and T. Szonyi, eds., Combinatorics, Paul Erdos is Eighty. Bolyai Society Math. Studies, Vol. 1, pp. 193-206, 1993.

Mundfrom, Daniel J.; A problem in permutations: the game of `Mousetrap'. European J. Combin. 15 (1994), no. 6, 555-560.

A. Steen, Some formulae respecting the game of mousetrap, Quart. J. Pure Applied Math., 15 (1878), 230-241.

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

Cf. A002467-A002469, A028306, etc.

Sequence in context: A155867 A009102 A080227 this_sequence A156181 A112807 A045743

Adjacent sequences: A002465 A002466 A002467 this_sequence A002469 A002470 A002471

nonn,easy,nice

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