Okay,
As per my knowledge, this cannot possible in standard SAP system as the system cannot display unused check numbers for a new posting document.
Lets say, after booking an invoice when you post the payment through F-53, F-58 or F110 the system pick the next check number from check lot to assign the posting document.
So, how could this be possible to assign the next number from the check lot. Which is not yet been a part of payment.
Otherwise, if you still want it. please try user exit/ customer exits, which requires Technical Consultant.
BR,
Arif.. 