11969 → 1971+21555 → 1551-4
21945 → 1955+101885 → 1875-10
31981 → 1986+51660 → 1655-5
41986 → 1989+31551 → 1547-4
51971 → 1974+31655 → 1649-6
61951 → 1959+81788 → 1781-7
71959 → 1968+91875 → 1865-10
81955 → 1961+61781 → 1776-5
91865 → 1869+41547 → 1541-6
101968 → 1978+101989 → 1974-15
111974 → 1982+81961 → 1951-10
121776 → 1782+61649 → 1638-11
131982 → 1988+61869 → 1861-8
141974 → 1983+91782 → 1777-5
151951 → 1954+31541 → 1537-4
161978 → 1981+31638 → 1633-5
171981 → 1982+11537 → 1534-3
181954 → 1958+41633 → 1628-5
191861 → 1875+141983 → 1964-19
201988 → 1992+41777 → 1772-5
211982 → 1990+81958 → 1948-10
221992 → 2000+81964 → 1950-14
231534 → 1552+181628 → 1611-17
241875 → 1883+81772 → 1765-7
251765 → 1770+51552 → 1544-8
261948 → 1958+101950 → 1936-14
271883 → 1887+41611 → 1605-6
281936 → 1940+41544 → 1540-4
292000 → 2002+21605 → 1601-4
301990 → 2000+102002 → 1993-9
311887 → 1902+152000 → 1987-13
321958 → 1965+71770 → 1765-5
331993 → 1995+21540 → 1537-3
341765 → 1777+121987 → 1972-15
351965 → 1974+91902 → 1891-11
361601 → 1622+211940 → 1916-24
371995 → 2002+71891 → 1882-9
381974 → 1977+31537 → 1533-4
391972 → 1976+41622 → 1618-4
401777 → 1788+111916 → 1897-19
411788 → 1801+132002 → 1988-14
421976 → 1978+21533 → 1530-3
431897 → 1911+141882 → 1871-11
441977 → 1981+41618 → 1614-4
451871 → 1875+41530 → 1525-5
461978 → 1986+81911 → 1899-12
471988 → 1998+101981 → 1969-12
481801 → 1806+51614 → 1608-6
491806 → 1810+41525 → 1519-6
501986 → 1996+101998 → 1988-10
511875 → 1880+51608 → 1603-5
521810 → 1819+91880 → 1868-12
531996 → 2005+91969 → 1957-12
541603 → 1611+81519 → 1508-11