Averaging the sum of digits function to an even base
1992 ◽
Vol 35
(3)
◽
pp. 449-455
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Keyword(s):
For a fixed integer q≧2, every positive integer where each ar(q, k) ∈ {0, 1, 2, …, q–1}. The sum of digits function α(q, k) = behaves rather erratically but on averaging has a uniform behaviour. In particular if A(q, n) = , where n > 1, then it is well known that A(q, n)∼½ ((q – 1)/log q) n log n as n→∞. For even values of q, a lower bound is now given for the difference ½S(q, n) = A(q, n)–½(q–1)[logn/logq] n, where [log n/log q] denotes the greatest integer ≦ log n/log q, complementing an earlier result for odd values of q.
1991 ◽
Vol 34
(1)
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pp. 121-142
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Keyword(s):
1987 ◽
Vol 29
(1)
◽
pp. 109-129
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Keyword(s):
2003 ◽
Vol 2003
(67)
◽
pp. 4249-4262
Keyword(s):
1998 ◽
Vol 09
(06)
◽
pp. 653-668
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Keyword(s):
Keyword(s):