fibonacci.bf

>>>>+++++[>++++++++++>++++++++++>++<<<-><] create values in ansi: 000¦000¦000¦000¦049¦049¦010
>-.>>.<-.>.<<< print the first 2 numbers & go back to cell 1
<+<+[-<+>>+<]<[->+>>>>+<<<<<] add sequence
>>>>>.>.<<<<< print 3rd number & go back to cell 1
[<+>-]>[<+>-]
<<[>>+<<-]
>[<+>-]
<[->+>+<<]
>>>>->--<<< reset values in cells 5&6 to ansi48 (dec0) for later use
[>+>>+<<<-]>[-<+>]
>>.>.< print 4th number & go back to cell 1
[-]<[-<+>] reset value in cell 6 to dec0 (ansi48)
<[->+>+<<]<<< cut value from cell 4 (ansi0) in cell 5&6 (ansi48) & move to cell 1
loop should start here
>>[-<<+>>] move value in cell 4 to cell 2
<[->+<] move value in cell 3 to 4
<[->+>+<<] add value from cell 2 to cell 3 & 4
>>[->+<] move value in cell 4 to 5
>[-<+>>>+<<] move 5 to 4 & 7 leaving 5 empty
>>.>.<[-]<[-<+>]<[->+>+<<]<<< print value & reset 6 & 7 then return to cell 2
and repeat
>>[-<<+>>] move value in cell 4 to cell 2
<[->+<] move value in cell 3 to 4
<[->+>+<<] add value from cell 2 to cell 3 & 4
>>[->+<] move value in cell 4 to 5
>[-<+>>>+<<] move 5 to 4 & 7 leaving 5 empty
>>.>.<[-]<[-<+>]<[->+>+<<]<<< print value & reset 6 & 7 then return to cell 2
etc
run like this from cmd(dot)exe:
Brainfuck-Interpreter-V2(dot)bat fibonacci(dot)bf
Brainfuck-Interpreter-V2(dot)bat: https://pastebin(dot)com/Tr8ZMgya
fibonacci(dot)bf: https://pastebin(dot)com/eEm1X732
aaaand i've already made 2 mistakes
First one being hardcoding the first 4 outputs
Second one being not taking into consideration that the output could contain more than one value
the lather being quite catastrophic