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A347794
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The 'Look and Say' version of the Inventory sequence A342585.
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1
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0, 1, 0, 1, 1, 0, 2, 3, 0, 3, 1, 1, 2, 2, 3, 0, 4, 5, 0, 5, 1, 3, 2, 4, 3, 2, 4, 2, 5, 0, 6, 7, 0, 6, 1, 6, 2, 5, 3, 3, 4, 4, 5, 3, 6, 1, 7, 0, 8, 9, 0, 8, 1, 7, 2, 8, 3, 5, 4, 6, 5, 5, 6, 3, 7, 3, 8, 1, 9, 0, 10, 11, 0, 10, 1, 8, 2, 11, 3, 6, 4, 8, 5, 7, 6, 5, 7, 6, 8, 2, 9, 2, 10, 2, 11, 0, 12
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OFFSET
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0,7
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COMMENTS
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This sequences uses the same rules as the Inventory sequence A342585 except here each term is described using the 'Look and Say' method of A005150. See the Examples below. Start with a(0) = 0.
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LINKS
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Table of n, a(n) for n=0..96.
Scott R. Shannon, Image of the first 10 million terms.
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EXAMPLE
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a(1) = 1 and a(2) = 0 after a(0) there is 'one 0'.
a(3) = 1 and a(4) = 1, as after a(0)..a(2) there is 'one 1'.
a(5) = 0 and a(6) = 2, as after a(0)..a(4) there is 'zero 2's'. As a number with zero occurrences has appeared the count resets back to counting zeros.
a(7) = 3 and a(8) = 0, as after a(0)..a(6) there is 'three 0's'.
a(9) = 3 and a(10) = 1 as after a(0)..a(8) there is 'three 1's.
a(11) = 1 and a(12) = 2 as after a(0)..a(10) there is 'one 2'.
a(13) = 2 and a(14) = 3 as after a(0)..a(12) there is 'two 3's'.
a(15) = 0 and a(16) = 4 as after a(0)..a(14) there is 'zero 4's. As a number with zero occurrences has appeared the count resets back to counting zeros.
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CROSSREFS
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Cf. A342585, A005150, A347317, A032531, A181391.
Sequence in context: A358840 A191716 A089235 * A317948 A334291 A051910
Adjacent sequences: A347791 A347792 A347793 * A347795 A347796 A347797
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KEYWORD
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nonn,base
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AUTHOR
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Scott R. Shannon, Sep 13 2021
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STATUS
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approved
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