1, 1, 4, 4, 7, 7, 10, 10, ___ ___ ___ Describe the Pattern: |
1, 3, 6, 8, 11, 13, 16, 18, ___ ___ Describe the Pattern: |
3, 6, 11, 18, 27, 38, 51, ___ ___ Describe the Pattern: |
2, 6, 12, 20, 30, 42, 56, ___ ___ Describe the Pattern: |
1, 11, 111, 1111, 11111, 111111, ___ ___ Describe the Pattern: |
4, 8, 13, 26, 31, 62, 67, 134, 139, ___ ___ Describe the Pattern: |