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A048456
First terms from generation 1 onwards.
1
2, 3, 7, 13, 30, 56, 127, 237, 530, 994, 2192, 4144, 9016, 17192, 36949, 71023, 151024, 292340, 616032, 1199556, 2508660, 4909028, 10201810, 20044004, 41437560, 81683022, 168134730, 332321130, 681582636, 1350091410, 2760703019
OFFSET
0,1
CROSSREFS
For "Generations" see A048448-A048455. See also A047844.
Sequence in context: A255516 A113884 A070218 * A333313 A262829 A071899
KEYWORD
nonn
AUTHOR
Patrick De Geest, May 15 1999
STATUS
approved