140
What Comes Next In This Sequence? 1, 5, 14, 30, 55, 91..
Starting at 0 and first positive odd integer:
0 + 1 = 1, increment 0 by 1 giving 1
1 + 3 = 4, increment 1 by 4 giving 5
4 + 5 = 9, increment 5 by 9 giving 14
9 + 7 = 16, increment 14 by 16 giving 30
16 + 9 = 25, increment 30 by 25, giving 55
25 + 11 = 36, increment 55 by 36, giving 91
36 + 13 = 49, increment 91 by 49 giving 140
49 + 15 = 64, increment 140 by 64 giving 204
etc
0 + 1 = 1, increment 0 by 1 giving 1
1 + 3 = 4, increment 1 by 4 giving 5
4 + 5 = 9, increment 5 by 9 giving 14
9 + 7 = 16, increment 14 by 16 giving 30
16 + 9 = 25, increment 30 by 25, giving 55
25 + 11 = 36, increment 55 by 36, giving 91
36 + 13 = 49, increment 91 by 49 giving 140
49 + 15 = 64, increment 140 by 64 giving 204
etc
(0 * 0)
(0 * 0) + (1 * 1)
(0 * 0) + (1 * 1) + (2 * 2)
(0 * 0) + (1 * 1) + (2 * 2) + (3 * 3)
your next number = 140
(0 * 0) + (1 * 1)
(0 * 0) + (1 * 1) + (2 * 2)
(0 * 0) + (1 * 1) + (2 * 2) + (3 * 3)
your next number = 140
