asciiTable2
=LAMBDA(i,
    IF(0 <> MOD(i, 1),
        LET(
            code, FLOOR.MATH(i),

            IF(32 = code,
                "Spc",
                IF(127 = code,
                    "Del",
                    CHAR(code)
                )
            )
        ),
        i
    )
)(
    SEQUENCE(16, 12, 32, 0.5)
)