?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. *) (* _Harvey P. Dale

User: ?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. ) ( _Harvey P. Dale

?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. *) (* _Harvey P. Dale's wiki page.

?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. *) (* _Harvey P. Dale has authored 0 sequences.

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User: ?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. *) (* _Harvey P. Dale

User: ?(#[[2]]==#[[1]]+#[[3]]&),1,Heads->False]]+1 (* Much faster than the above Mathematica program because tau of each number only has to be calculated once. ) ( _Harvey P. Dale