Play/single/round

HTML	RESULT
{sequence even, rows=5} {$sequence} {/sequence}	2 4 6 8 10
{sequence round=4, rows=10} {$sequence} {/sequence}	0 4 4 4 4 8 8 8 8 12
{sequence even, round=4, rows=5} {$sequence} {/sequence}	4 4 8 8 12