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A342428
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Starts of runs of 3 consecutive Niven numbers in base 3/2 (A342426).
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16
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2196, 7656, 15624, 16335, 64375, 109224, 171624, 202824, 328887, 329427, 392733, 393640, 447578, 482238, 494450, 520695, 631824, 723519, 773790, 785695, 820960, 876987, 981783, 986607, 1021824, 1026750, 1030455, 1084048, 1108094, 1160670, 1235070, 1242824, 1412908
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OFFSET
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1,1
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LINKS
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EXAMPLE
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2196 is a term since 2196, 2197 and 2198 are all Niven numbers in base 3/2.
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MATHEMATICA
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s[0] = 0; s[n_] := s[n] = s[2*Floor[n/3]] + Mod[n, 3]; q[n_] := Divisible[n, s[n]]; Select[Range[10^6], AllTrue[# + {0, 1, 2}, q] &]
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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