Question 986719
Hi there,
2, 7, 26, 101, 400
4 x 2 - 1 = 7
4 x 7 - 2 = 26
4 x 26 - 3 = 101
4 x 101 - 4 = 400
4 x 400 - 5 = 1595.
So next number 1595
Hope this helps :-)