REM Leonardo numbers
DECLARE SUB leonardo (L0!, L1!, suma!, texto$)

CONST limit = 25
CALL leonardo(1, 1, 1, "Numeros de Leonardo")
CALL leonardo(0, 1, 0, "Numeros de Fibonacci")
END

SUB leonardo (L0, L1, suma, texto$)
    PRINT texto$; " ("; L0; ","; L1; ","; suma; "):"
    IF limit >= 1 THEN PRINT L0;
    IF limit >= 2 THEN PRINT L1;
    FOR i = 3 TO limit
        PRINT L0 + L1 + suma;
        LET tmp = L0
        LET L0 = L1
        LET L1 = tmp + L1 + suma
    NEXT i
    PRINT
END SUB