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1. Print Squares from 1 to N 2. Print Cubes from 1 to N 3. Numbers Divisible by 7 4. Find HCF (GCD) Using Loops 5. Find LCM Using Loops 6. Print All Factors 7. Sum of All Factors 8. Strong Number Check 9. First N Terms of AP 10. First N Terms of GP 11. Print Harmonic Series 12. Sum of Harmonic Series 13. Alternating Series Sum

Print Squares from 1 to N

Print square of each number from 1 to n.

IntermediatePhase 2 - Level 3: Mathematical & Logical PatternsExample 1 of 13

print-squares-from-1-to-n.py

1# Take n
2n = int(input("Enter n: "))
3
4# Print squares
5for i in range(1, n + 1):
6    print(f"{i}² = {i * i}")

Output

Enter n: 5
1² = 1
2² = 4
3² = 9
4² = 16
5² = 25

What's going on

Calculate and print square of each number.

Key Concepts:

Loop from 1 to n

Calculate i * i for each

Print formatted output

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