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.

Showing 1-5 of 5 results.

A165484 a(n) = Least i in range [A165483(n),A165483(n+1)] for which abs(A165482(i)) gets the maximum value in that range.

Original entry on oeis.org

9, 23, 25, 27, 29, 31, 34, 37, 46, 139, 171, 173, 177, 183, 185, 188, 191, 193, 200, 205, 209, 214, 217, 221, 225, 227, 229, 233, 237, 239, 241, 244, 252, 258, 263, 267, 269, 279, 302, 307, 311, 321, 323, 325, 327, 329, 331, 333, 335, 342, 352, 3615
Offset: 0

Views

Author

Antti Karttunen, Sep 21 2009

Keywords

Crossrefs

A165485 gives the corresponding maximum values.

A165485 A maximum absolute value of A165482 in range [A165483(n),A165483(n+1)].

Original entry on oeis.org

5, -1, 1, 1, 1, -1, -2, -1, -6, -11, 1, -1, -3, 1, 1, 2, -1, 1, 4, -1, -3, -2, 1, 3, 1, -1, -1, 3, -1, 1, -1, 2, -4, -2, 3, 1, 1, -7, 2, -1, 3, -1, -1, -1, -1, -1, 1, -1, 1, 4, -2, 107, -12, -15, -1, 1, 1, -2, 2, -1, -1, -5, 4, 4, 1, 1, 2, 78, -3, 2, -2, 1, 2, -1, 1, -2, -9, 1, -1, 1
Offset: 0

Views

Author

Antti Karttunen, Sep 21 2009

Keywords

Comments

Period 233.

Crossrefs

a(n) = A165482(A165484(n)).

A165482 Partial sums of A165481.

Original entry on oeis.org

0, 1, 2, 3, 4, 3, 4, 3, 4, 5, 4, 3, 4, 3, 2, 1, 2, 1, 2, 3, 2, 1, 0, -1, 0, 1, 0, 1, 0, 1, 0, -1, 0, -1, -2, -1, 0, -1, 0, -1, -2, -1, -2, -3, -4, -5, -6, -5, -4, -3, -2, -3, -4, -3, -2, -1, -2, -1, 0, -1, -2, -1, -2, -3, -2, -1, -2, -3, -4, -5, -4, -5, -4, -3, -4, -3, -2, -1, -2
Offset: 0

Views

Author

Antti Karttunen, Sep 21 2009

Keywords

Comments

Period 28657.

Crossrefs

A165488 gives the squared version. Positions of zeros: A165483. See also A165484, A165485. Compare also to A165472, A165477.

A165473 Positions of zeros in A165472.

Original entry on oeis.org

0, 6, 8, 10, 16, 24, 28, 30, 32, 46, 50, 52, 54, 56, 72, 74, 76, 78, 80, 82, 84, 288, 292, 294, 300, 302, 360, 364, 370, 372, 374, 376, 378, 382, 394, 400, 402, 416, 418, 420, 422, 424, 426, 808, 810, 818, 820, 1252, 1318, 1320, 1334, 1340, 1342, 1434, 1840
Offset: 0

Views

Author

Antti Karttunen, Sep 21 2009

Keywords

Crossrefs

See also A165474, A165475. Compare also to A165478, A165483.

A165478 Positions of zeros in A165477.

Original entry on oeis.org

0, 131070, 131071, 262141, 262142, 393212, 393213, 524283, 524284, 655354, 655355, 786425, 786426, 917496, 917497, 1048567, 1048568, 1179638, 1179639, 1310709, 1310710, 1441780, 1441781, 1572851, 1572852, 1703922, 1703923
Offset: 0

Views

Author

Antti Karttunen, Sep 21 2009

Keywords

Crossrefs

See also A165479. Compare also to A165473, A165483.

Formula

a(n) = floor(n/2)*131071 + (n modulo 2)*131070
Showing 1-5 of 5 results.