

A317594


Lexicographically first sequence of different terms such that erasing the last three digits of a(n+1) and adding this new reshaped integer to a(n) gives back a(n+1).


1



999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046
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OFFSET

1,1


LINKS



EXAMPLE

a(1) = 999 added to 1 (the reshaped integer 1000 without its last two digits) is 1000;
a(2) = 1000 added to 1 (the reshaped integer 1001 without its last two digits) is 1001;
...
a(6517) = 380880 added to 381 [the reshaped integer a(6518) = 381261 without its last three digits] is indeed 381261 = a(6518).


CROSSREFS

Cf. A317591 [erasing the last digit of a(n+1)], A317592 [erasing the last two digits of a(n+1)].


KEYWORD

nonn,base


AUTHOR



STATUS

approved



