OFFSET
1,1
COMMENTS
Here "complement" refers to the numbers not in the sequence.
LINKS
Ivan Neretin, Table of n, a(n) for n = 1..10000
FORMULA
a(n)=A022947(n), n>1. - R. J. Mathar, May 28 2008
MATHEMATICA
Fold[Append[#1, #1[[-1]] + Complement[Range[Max@#1 + 3], #1][[#2]]] &, {2, 3}, Range[3, 50]] (* Ivan Neretin, Apr 05 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved