Run id: 74632

------Input------

550

------Answer-----

1: 2,134,414
2: 6,127,417
3: 10,120,420
4: 14,113,423
5: 18,106,426
6: 22,99,429
7: 26,92,432
8: 30,85,435
9: 34,78,438
10: 38,71,441
11: 42,64,444
12: 46,57,447
13: 50,50,450
14: 54,43,453
15: 58,36,456
16: 62,29,459
17: 66,22,462
18: 70,15,465
19: 74,8,468
20: 78,1,471

------Your output-----

1:2,134,414
1:6,127,417
1:10,120,420
1:14,113,423
1:18,106,426
1:22,99,429
1:26,92,432
1:30,85,435
1:34,78,438
1:38,71,441
1:42,64,444
1:46,57,447
1:50,50,450
1:54,43,453
1:58,36,456
1:62,29,459
1:66,22,462
1:70,15,465
1:74,8,468
1:78,1,471