Multimagic square 16, 25, 36, 49, ... Sum of Squares 0, 1, 5, 14, 30, 55, 91, 140, 204, 285, ... )number of units in a square-based pyramid) The bimagic series is the 1st, 4th, 9th in this series (divided by 1, 2, 3, n) etc. so values for the rows and columns in order-1, order-2, order-3 Bimagic squares would be 1, 15, 95, 374, 1105, 2701, 5775, 11180, ... The trimagic series would be related in the same way to the hyper-pyramidal sequence of nested cubes. Cubes 0, 1, 8, 27, 64, 125, 216, ... Sum of Cubes 0, 1, 9,
The Only Way Is Essex (series 8) her departure from the show on Twitter saying, "For everyone who has been asking me where I have been on recent episodes of TOWIE, I have made the decision to leave the show." Douglas only appeared during episodes 2–4 during this series. On 24 May 2013, it was announced that Billi had been axed from the show following shake-ups of the cast. Billi had appeared in the show from series 3–8, although after the departure best friend and former cast member Cara Kilbey, she didn't feature in the series as often. During her time on the show she had a