Find explicit formulas for the sequences whose initial terms

Last updated: 9/18/2023

Find explicit formulas for the sequences whose initial terms are given below That is find a formula for the nth term of the sequence In each case assume that the first term s index is 0 a 5 9 13 17 21 b 1 4 7 10 c an 5 4n d 13 an 1 n 1 3n 1 2 3 4 4 9 16 25 an n n 2 2 149 3 9 27 an n 2 3n 3 e 0 1 12 2 3 3 an 1 n n n 2 n 0 help formulas n20 help formulas n20 help formulas n 0 help formulas n20 help formulas