Transaction marked as "Newly generated coins" on Blockchain.info On blockchain.info I saw a transaction labeled as "No inputs (newly generated coins)". Are these new coins generated from mining?

How come that such a transaction can have 30 confirmations, while others only have six confirmations?
No inputs means that the coins are coming from a coinbase transaction, that is, they were only moved "once", when they were created. 

Transactions will have different numbers of confirmations based on how recently the funds were moved.