A005947 Tumbling distance for n-input mappings with 2 steps. (Formerly M3016)

0, 3, 16, 75, 356, 1770, 9306, 51821, 305232, 1897227, 12411650, 85234864, 612903324, 4604004691, 36050248752, 293659886235, 2483993559376, 21781908622738, 197701336871190, 1854695911048053, 17960309481562600, 179309794875495795

Offset

0,2

References

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

Links

Table of n, a(n) for n=0..21.

T. Hogg and B. A. Huberman, Attractors on finite sets: the dissipative dynamics of computing structures, Phys. Review A 32 (1985), 2338-2346.

T. Hogg and B. A. Huberman, Attractors on finite sets: the dissipative dynamics of computing structures, Phys. Review A 32 (1985), 2338-2346. (Annotated scanned copy)

B. A. Huberman, T. H. Hogg, & N. J. A. Sloane, Correspondence, 1985

Crossrefs

Sequence in context: A317365 A207836 A372417 * A003769 A005386 A053572

Adjacent sequences: A005944 A005945 A005946 * A005948 A005949 A005950

Keyword

nonn

Author

N. J. A. Sloane.

Extensions

Title improved and more terms from Sean A. Irvine, Jun 15 2018

Status

approved