Here we need to consider sequences consisting of three elements:

The product of a sequence consisting of only one number is just that number itself.

The sequence consists of consecutive happy prime numbers.

This sequence consists of three sets of three cups each.

Another similar sequence, consisting of three graphic sentences and punctuation:

The combination to the lock was a three-digit sequence consisting of one digit from each row.

The sequence consists mostly of alpha helicies but beta sheets are not absent.

Consider a sequence consisting of real numbers.

The sequence consists of three short solos and, after intermission, a half-hour duet.

The post-ending sequence consists of more stock footage taken from the previously mentioned episodes with music and Japanese titles.