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.

Previous Showing 21-30 of 51 results. Next

A084526 The length of each successively larger, indecomposable, 'prime' 3-ball ground-state site swap given in A084521, i.e., the number of digits in each term of A084522.

Original entry on oeis.org

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

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Partial sums: A084525. Differs from A084516 first time at the 18th term, where A084516(18) = 4, while A084526(18) = 5. Cf. also A084506, A084520, A084528.

A084453 a(n) = n + A084452(n) - 3.

Original entry on oeis.org

2, 3, 4, 1, 7, 8, 9, 5, 6, 13, 11, 14, 10, 16, 12, 19, 20, 15, 22, 17, 18, 26, 23, 21, 28, 29, 24, 25, 33, 27, 34, 35, 30, 31, 32, 40, 41, 42, 36, 37, 38, 39, 48, 45, 49, 43, 44, 52, 46, 47, 56, 54, 50, 51, 59, 53, 61, 55, 64, 57, 58, 67, 60, 69, 62, 63, 73, 65, 66, 74, 68, 76
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Inverse: A084454.
Cf. A084455, A084459, A084489, A084493, A084497.

A084459 a(n) = n + A084458(n) - 3.

Original entry on oeis.org

2, 3, 6, 1, 7, 11, 4, 5, 9, 14, 8, 16, 10, 20, 12, 13, 21, 15, 26, 17, 18, 19, 27, 33, 22, 23, 24, 25, 30, 37, 28, 29, 39, 31, 32, 44, 34, 35, 36, 46, 38, 52, 40, 41, 42, 43, 53, 45, 60, 47, 48, 49, 50, 51, 57, 65, 54, 55, 56, 68, 58, 59, 74, 61, 62, 63, 64, 76, 66, 67, 83, 69
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Inverse: A084460.
Cf. A084461, A084453, A084489, A084493, A084497.

A084489 a(n) = n + A084501(n) - 3.

Original entry on oeis.org

1, 2, 3, 5, 4, 6, 7, 8, 9, 11, 10, 13, 12, 14, 16, 17, 15, 20, 18, 19, 23, 22, 21, 24, 25, 26, 27, 28, 29, 31, 30, 32, 34, 33, 35, 36, 38, 39, 37, 40, 43, 41, 42, 44, 47, 46, 45, 49, 48, 50, 51, 53, 52, 55, 54, 57, 58, 56, 59, 61, 62, 63, 60, 65, 67, 64, 66, 69, 71, 70, 68, 74
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Inverse: A084490. Cf. A084491, A084453, A084459, A084493, A084497.

A084493 a(n) = n + A084511(n) - 3.

Original entry on oeis.org

1, 3, 2, 5, 6, 4, 9, 7, 8, 12, 11, 10, 14, 15, 16, 13, 18, 20, 17, 19, 22, 24, 23, 21, 27, 25, 28, 26, 31, 30, 32, 29, 35, 36, 33, 34, 39, 40, 38, 37, 44, 41, 42, 43, 48, 45, 47, 46, 52, 50, 49, 51, 56, 54, 55, 53, 60, 59, 57, 58, 64, 63, 62, 61, 66, 67, 69, 65, 68, 71, 73, 70
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Inverse: A084494.
Cf. A084495, A084453, A084459, A084489, A084497.

A084497 a(n) = n + A084521(n) - 3.

Original entry on oeis.org

1, 3, 2, 5, 6, 4, 9, 7, 8, 12, 11, 10, 14, 15, 16, 13, 18, 20, 19, 17, 23, 21, 24, 22, 27, 26, 28, 25, 31, 32, 29, 30, 35, 36, 34, 33, 40, 37, 38, 39, 44, 41, 43, 42, 48, 46, 45, 47, 52, 50, 51, 49, 56, 55, 53, 54, 60, 59, 58, 57, 62, 64, 65, 61, 63, 67, 70, 66, 69, 68, 72, 75
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Links

Crossrefs

Inverse: A084498. Cf. A084499, A084453, A084459, A084489, A084493.

A084502 Successively larger 3-ball ground-state site swaps of A084501 in concatenated decimal notation.

Original entry on oeis.org

3, 33, 42, 333, 342, 423, 441, 522, 531, 3333, 3342, 3423, 3441, 3522, 3531, 4233, 4242, 4413, 4440, 4512, 4530, 5223, 5241, 5313, 5340, 5511, 5520, 6222, 6231, 6312, 6330, 6411, 6420, 33333, 33342, 33423, 33441, 33522, 33531, 34233, 34242, 34413
Offset: 1

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Comments

Note that this decimal representation works only up to the A084500(A084507(10))-1 = 7707th term which is 99600000, after which follows the 7708th solution 10,2,2,2,2,2,2,2 which would be usually represented as "A2222222".

Links

Crossrefs

The number of 'digits' in term a(n) is given by A084506.
The number of terms of length n is given by A084509.
Cf. A084512, A084522.

A084510 a(0)=0, after which each n occurs A084516(n) times.

Original entry on oeis.org

0, 1, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21, 21
Offset: 0

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Comments

Also minimum i such that A084515(i) >= n. Tells that the n-th throw (n>=1) in A084511 belongs to the a(n)-th lexicographical solution A084512(a(n)).

Links

Crossrefs

Differs from A084520 first time at the 65th term, where A084510(65) = 19, while A084520(65) = 18.
Cf. A084500.

A084520 a(0)=0, after which each n occurs A084526(n) times.

Original entry on oeis.org

0, 1, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21
Offset: 0

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Comments

Also minimum i such that A084525(i) >= n. Tells that the n-th throw (n>=1) in A084521 belongs to the a(n)-th lexicographical solution A084522(a(n)).

Links

Crossrefs

Differs from A084510 first time at the 65th term, where A084510(65) = 19, while A084520(65) = 18. Cf. A084500.

A084525 Partial sums of A084526.

Original entry on oeis.org

0, 1, 3, 6, 9, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210, 215, 220, 225, 230, 235, 240, 245, 250, 255, 260, 265
Offset: 0

Views

Author

Antti Karttunen, Jun 02 2003

Keywords

Comments

For n>=1, (a(n-1)+1,a(n)) = (1,1),(2,3),(4,6),(7,9),(10,12),... gives the starting and ending offsets of the n-th site swap in the sequence A084521. Gives also the positions of 7s (ground states) in A084523.

Links

Crossrefs

Differs from A084515 first time at the 18th term, where A084515(18) = 64, while A084525(18) = 65. Cf. also A084505.
Previous Showing 21-30 of 51 results. Next

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.