OFFSET
1,1
LINKS
Paolo Xausa, Table of n, a(n) for n = 1..10000
FORMULA
MATHEMATICA
With[{c=Select[Range[100], CompositeQ]}, c+Join[{1}, Prime[Range[Length[c]-1]]]] (* Paolo Xausa, Nov 03 2023 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Wrong formula removed by Paolo Xausa, Nov 03 2023
STATUS
approved