HTML RESULT 
{sequence 25, push='mySequence'}
{pull mySequence, make,   caterer} {$sequence} {/pull}
2 4 7 11 16 22 29 37 46 56 67 79 92 106 121 137 154 172 191 211 232 254 277 301 326
{pull mySequence, keep,   caterer} {$sequence} {/pull}
1 2 4 7 11 16 22
{pull mySequence, remove, caterer} {$sequence} {/pull}
3 5 6 8 9 10 12 13 14 15 17 18 19 20 21 23 24 25
{pull mySequence, flag,   caterer} {$sequence} {/pull}
1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0