Riddle: I grow by shrinking, can count without an abacus, and…

Riddle

i-am-a-sequence-that-starts-with-one-and-grows-to

Riddle

i-am-a-sequence-that-starts-with-one-then-three-then

Riddle

what-has-a-thousand-pounds-but-never-feels-a-thing

Riddle

i-start-with-one-and-grow-with-time-double-me-now-and-a

Riddle

what-disappears-as-soon-as-you-mention-its-name