Kyle has three cards 6 1 2 .Make a list of all the numbers he can make using the cards

12,16,21,26,61,62,126,162,216,261,612,621

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?