Play/single/square

HTML	RESULT
{sequence even, rows=5} {$sequence} {/sequence}	2 4 6 8 10
{sequence square, rows=10} {$sequence} {/sequence}	1 4 9 16 25 36 49 64 81 100
{sequence even, square, rows=5} {$sequence} {/sequence}	4 16 36 64 100