|
| |
|
|
A045476
|
|
Normalized extreme values for "3x+1" trees of depth n.
|
|
3
| |
|
|
2, 3, 4, 6, 8, 10, 14, 18, 24, 32, 42, 55, 74, 100, 134, 178, 237, 311, 413, 548, 736, 988, 1314, 1744, 2309, 3084, 4130, 5500, 7336, 9788
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
REFERENCES
| D. Applegate and J. C. Lagarias, Distribution of 3x+1 trees, Experimental Mathematics 4 (1995),193-209.
|
|
|
LINKS
| J. C. Lagarias, The 3x+1 problem and its generalizations, Amer. Math. Monthly, 92 (1985), 3-23.
Index entries for sequences related to 3x+1 (or Collatz) problem
Experimental Mathematics, Home Page
|
|
|
CROSSREFS
| Cf. A045474-A045476.
Sequence in context: A095913 A102848 A134157 * A066816 A165514 A189704
Adjacent sequences: A045473 A045474 A045475 * A045477 A045478 A045479
|
|
|
KEYWORD
| nonn,more
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
| |
|
|
