1561 -29 → 15321590 -29 → 15611560 +30 → 15901590 -30 → 15601620 -30 → 15901650 -30 → 16201680 -30 → 16501710 -30 → 16801680 +30 → 17101709 -29 → 16801679 +30 → 17091650 +29 → 16791621 +29 → 16501592 +29 → 16211562 +30 → 15921591 -29 → 15621620 -29 → 15911650 -30 → 16201620 +30 → 16501590 +30 → 16201560 +30 → 15901531 +29 → 15601560 -29 → 15311531 +29 → 15601502 +29 → 1531
