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Famous Number Sequences Made by mul4plying numbers by themselves, e.g. 1X1 2X2 3X3 Square Numbers 1, 3, 5, 7, 9, 11, 13, 15, 17… Any number divisible by 2 without a remainder If you add two terms next to each number you always get a square number Can be wriDen another way as: 13, 23, 33, 43, 53 … 1, 8, 27, 64, 125… Odd Numbers 0, 1, 1, 2, 3, 5, 8, 13, 21, 34… Made by mul4plying numbers by themselves and then again, e.g. 1X1X1 2X2X2 3X3X3 If you add any two numbers from this sequence together you always get another number in the same sequence 1, 4, 9, 16, 25, 36, 49, 64, 81, 100… Triangle Numbers Made by star4ng with 0 and 1. Each next term is made by adding the previous two terms Even Numbers Can be wriDen another way as: 12, 22, 32, 42, 52 … Any number than has a remainder of 1 when you divide it by 2 Nearly all flowers have a number of petals from this sequence All numbers in this sequence have a units digit of 1, 3, 5, 7 or 9 Cube Numbers 2, 4, 6, 8, 10, 12, 14, 16… Made by star4ng with 0 then adding 1, then 2, then 3 etc Fibonacci Sequence 0, 1, 3, 6, 10, 15, 21, 28… 
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