write a program in python to print a series :0,3,8,15,24.....20 terms
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the first term 20 a.p is 0,3,8,15,24,.....20. d=T2-T1= 3-0 =3 T3-T2= 8-3 =5 T4-T3 =15-8 =7 T5 -T4 =24-15 =9. 3+5+7+9=24. Sn= n/2[2a(n-1) d] S20=20×2=10. S20 =[(2×0)+(20-1) 24] = 10[2+9×24] = 10[21×24] =10×504 = 5,040. please give a brain list
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