On digital distribution in some integer sequences
1965 ◽
Vol 5
(3)
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pp. 325-330
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Keyword(s):
Although the harmonic series diverges, there is a sense in which it “nearly converges”. Let N denote the set of all positive integers, and S a subset of N. Then there are various sequences S for which converges, but for which the “omitted sequence” N–S is, in intuitive sense, sparse, compared with N. For example, Apostol [1] (page 384) quotes, without proof the case where S is the set of all Positive integers whose decimal representation does not invlove the digit zero (e.g. 7∈S but 101 ∉ S); then (1) converges, with T < 90.
1961 ◽
Vol 5
(1)
◽
pp. 35-40
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1991 ◽
Vol 43
(3)
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pp. 387-392
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2013 ◽
Vol 09
(07)
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pp. 1841-1853
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Keyword(s):
1966 ◽
Vol 62
(4)
◽
pp. 637-642
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Keyword(s):
1958 ◽
Vol 10
◽
pp. 222-229
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Keyword(s):
2015 ◽
Vol 58
(4)
◽
pp. 858-868
◽
Keyword(s):
1961 ◽
Vol 12
(3)
◽
pp. 133-138
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