Play/single/exponentiation

HTML	RESULT
{sequence even, rows=5} {$sequence} {/sequence}	2 4 6 8 10
{sequence exponentiation=4, rows=10} {$sequence} {/sequence}	1 16 81 256 625 1296 2401 4096 6561 10000
{sequence even, exponentiation=4, rows=5} {$sequence} {/sequence}	16 256 1296 4096 10000