A007873 Indices of last windows of trapezoidal maps.

1, 1, 3, 5, 11, 21, 45, 85, 179, 341, 717, 1365, 2867, 5461, 11475, 21845, 45875, 87381, 183597, 349525, 734003, 1398101, 2937555, 5592405, 11744051, 22369621, 47000877, 89478485, 187904819

Offset

1,3

Links

Table of n, a(n) for n=1..29.

P. H. Borcherds and G. P. McCauley, The digital tent map and trapezoidal map, Chaos, Solitons and Fractals, Vol. 3, pp. 451-66 (1993).

Crossrefs

Cf. A007872.

Sequence in context: A283647 A283905 A146574 * A274938 A283603 A283818

Adjacent sequences: A007870 A007871 A007872 * A007874 A007875 A007876

Keyword

nonn,more

Author

Peter H. Borcherds (phb(AT)phymat.bham.ac.uk)

Status

approved