OFFSET
1,1
COMMENTS
For a guide to related sequences, see A204892.
EXAMPLE
a(1)=s(2)-s(1)=6-1=5
a(2)=s(3)-s(1)=15-1=14
a(3)=s(3)-s(2)=15-6=9
a(4)=s(4)-s(1)=28-1=27
a(5)=s(4)-s(2)=28-6=22
MATHEMATICA
(See the program at A205130.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 25 2012
STATUS
approved