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A031500 n-th number k which in base 10 has 2 fewer 0's than 9's. +0
1
99, 199, 299, 399, 499, 599, 699, 799, 899, 919, 929, 939, 949, 959, 969, 979, 989, 991, 992, 993, 994, 995, 996, 997, 998, 1199, 1299, 1399, 1499, 1599, 1699, 1799, 1899, 1919, 1929, 1939, 1949, 1959, 1969, 1979, 1989, 1991 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A097599 A033674 A043526 this_sequence A044431 A044812 A125820

Adjacent sequences: A031497 A031498 A031499 this_sequence A031501 A031502 A031503

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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