cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A084452 An infinite juggling sequence with three balls: a(n) is zero when A084451(n-1) is even, otherwise the least (lowest) throw such that the resulting next juggling state A084451(n) does not occur in A084451[0..n-1].

Original entry on oeis.org

4, 4, 4, 0, 5, 5, 5, 0, 0, 6, 3, 5, 0, 5, 0, 6, 6, 0, 6, 0, 0, 7, 3, 0, 6, 6, 0, 0, 7, 0, 6, 6, 0, 0, 0, 7, 7, 7, 0, 0, 0, 0, 8, 4, 7, 0, 0, 7, 0, 0, 8, 5, 0, 0, 7, 0, 7, 0, 8, 0, 0, 8, 0, 8, 0, 0, 9, 0, 0, 7, 0, 7, 0, 0, 0, 8, 8, 0, 8, 0, 0, 0, 0, 9, 3, 0, 8, 1, 7, 0, 0, 0, 9, 0, 8, 8, 0, 0, 0, 0, 0, 9, 5, 8, 0
Offset: 1

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Author

Antti Karttunen, Jun 02 2003

Keywords

Comments

Note that after the zero-throws the resulting next juggling state might be one encountered before. See A084458 for variant in which this does not happen.

A084449 Positions of sevens (ground states) in A084451.

Original entry on oeis.org

0, 4, 9, 35, 42, 101, 143, 365, 693, 729, 926, 1691, 1721, 2264, 2858, 3671, 4919, 7851, 8469, 8988, 11401, 12087, 15246, 21265, 21410, 28542, 30539, 35126, 40991, 49589, 51956, 59259, 68723, 86325, 89978, 106190, 114594, 122923, 143724, 150610
Offset: 0

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Author

Antti Karttunen, Jun 02 2003

Keywords

Crossrefs

First differences: A084465.

Extensions

More terms from David Wasserman, Dec 30 2004

A084450 Sequence A084451 in binary.

Original entry on oeis.org

111, 1011, 1101, 1110, 111, 10011, 11001, 11100, 1110, 111, 100011, 10101, 11010, 1101, 10110, 1011, 100101, 110010, 11001, 101100, 10110, 1011, 1000101, 100110, 10011, 101001, 110100, 11010, 1101, 1000110, 100011, 110001, 111000, 11100, 1110
Offset: 0

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Formula

a(n) = A007088(A084451(n)).
Showing 1-3 of 3 results.