I'm highly determined and persistent, but if I'm split into three, I become meager distribution to a large community. My first three are two more than my length. My last four a bustling place to live, but not for everyone. I can be used to describe D.

One answer for you, from port one and two. Total Occupation Swish Boss Fish Job Butterfly Company Crow ten, play it backwards.

I'm always following a queen, A paradox, lose to win, Steal the end from any game, Now add a bit, that's the name.

My letters play tricks on sight, R or A? A or R? Shuffle me and you will find, I am my own definition. What am I?

Two, four, six, eight, Even numbers sequence great! Zero, then one, one and two, Fibonacci’s are nice too. But this sequence that I mean Starts: one, three, six, ten, fifteen. Don’t feel like a silly goose, just Try a cute or an obtuse guess.