{sequence even, rows=5} {$sequence} {/sequence}
2 4 6 8 10
{sequence heptadecagonal, rows=10} {$sequence} {/sequence}
1 17 48 94 155 231 322 428 549 685
{sequence even, heptadecagonal, rows=5} {$sequence} {/sequence}
17 94 231 428 685