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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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A165585 A maximum absolute value of A165582 in range [A165583(n),A165583(n+1)].

Original entry on oeis.org

2, -1, 1, -2, -1, -4, 1, 3, 2, -4, 1, 1, 18, -1, 1, 4, -1, 6, 15, -1, 2, -2, -2, 19, -2, 4, -1, 87, 2, -1, 1, -34, -12, -7, -1, 1, -6, 3, -10, -7, -3, 1, -2, -1, 2, 1, -5, 1, -1, 1, -1, -1, -2, -1, 4, 5, 1, 2, -1, 2, 1, 1, -1, -8, -1, 1, -1, 3, 4, 4, -2, -3, 1, 7, 11, -1, -9, 2, -1
Offset: 0

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Author

Antti Karttunen, Sep 22 2009

Keywords

Comments

Period 1094. Cf. A165590.

Links

Crossrefs

a(n) = A165582(A165584(n)).

A165584 a(n) = Least i in range [A165583(n),A165583(n+1)] for which abs(A165582(i)) gets the maximum value in that range.

Original entry on oeis.org

2, 7, 9, 12, 17, 24, 33, 37, 42, 48, 53, 55, 340, 373, 375, 382, 387, 394, 481, 601, 604, 608, 612, 695, 852, 862, 869, 2653, 7612, 7615, 7617, 7946, 8420, 8509, 8519, 8521, 8540, 8557, 8582, 8605, 8625, 8631, 8634, 8637, 8640, 8643, 8653, 8699, 8701
Offset: 0

Views

Author

Antti Karttunen, Sep 22 2009

Keywords

Links

Crossrefs

A165585 gives the corresponding maximum values.

A165582 Partial sums of A165581.

Original entry on oeis.org

0, 1, 2, 1, 2, 1, 0, -1, 0, 1, 0, -1, -2, -1, -2, -1, 0, -1, 0, -1, -2, -1, -2, -3, -4, -3, -2, -3, -4, -3, -2, -1, 0, 1, 0, 1, 2, 3, 2, 1, 0, 1, 2, 1, 0, -1, -2, -3, -4, -3, -2, -1, 0, 1, 0, 1, 0, 1, 2, 3, 4, 3, 4, 3, 4, 3, 4, 5, 4, 5, 6, 7, 8, 9, 10, 9, 8, 9, 8, 9, 8, 9, 10, 9, 10, 11, 10
Offset: 0

Views

Author

Antti Karttunen, Sep 22 2009

Keywords

Comments

Period 524287. The largest value 658 occurs in four positions: a(184560) = a(184562) = a(339724) = a(339726) = 658. Note that a(262143) = 255 and a(174762) = a(349524) = 510. (Cf. to A165477 and see comments at A165479).

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Crossrefs

Positions of zeros: A165583. See also A165584, A165585. Similar sequences: A165472, A165477, A165482, A165575-A165579, A165582, A165587, A165592, A165597.

Programs

A165588 Positions of zeros in A165587.

Original entry on oeis.org

0, 2, 4, 22, 110, 112, 116, 132, 144, 166, 982, 1012, 1034, 1200, 1202, 1206, 1300, 1302, 1304, 1306, 1308, 1480, 1482, 1484, 1486, 1488, 1490, 1494, 1496, 1498, 1508, 1510, 1514, 1746, 1748, 1750, 1754, 1756, 1760, 1766, 1768, 1770, 1788
Offset: 0

Views

Author

Antti Karttunen, Sep 22 2009

Keywords

Links

Crossrefs

See also A165589, A165590. Compare also to A165583.
Showing 1-4 of 4 results.

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