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A007873 Indices of last windows of trapezoidal maps. 0
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 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

REFERENCES

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

CROSSREFS

Sequence in context: A084230 A077465 A146574 * A004039 A168655 A005830

Adjacent sequences:  A007870 A007871 A007872 * A007874 A007875 A007876

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.