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 1-10 of 21 results. Next

A130935 Signature permutation of a Catalan automorphism: row 2 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 7, 6, 8, 9, 10, 12, 11, 13, 17, 18, 16, 14, 15, 21, 19, 20, 22, 23, 24, 26, 25, 27, 31, 32, 30, 28, 29, 35, 33, 34, 36, 45, 46, 49, 48, 50, 44, 47, 42, 37, 38, 43, 39, 40, 41, 58, 59, 56, 51, 52, 57, 53, 54, 55, 63, 60, 61, 62, 64, 65, 66, 68, 67, 69, 73, 74
Offset: 0

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Author

Antti Karttunen, Jun 11 2007

Keywords

Comments

The signature-permutation of the Catalan automorphism which is derived from *A069775 with recursion schema ENIPS (see A122204 for the definition).

Links

Crossrefs

Inverse: A130936. The number of cycles in range [A014137(n-1)..A014138(n-1)] of this permutation are given by A130969. The number of fixed points begins like A003238. Maximum cycle sizes begins like A000792 (shifted once right).

A130937 Signature permutation of a Catalan automorphism: row 4 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 8, 6, 7, 9, 10, 13, 11, 12, 20, 21, 19, 14, 15, 22, 16, 17, 18, 23, 24, 27, 25, 26, 34, 35, 33, 28, 29, 36, 30, 31, 32, 54, 55, 59, 57, 58, 53, 56, 51, 37, 38, 52, 39, 40, 41, 61, 64, 60, 42, 43, 62, 44, 45, 46, 63, 47, 48, 49, 50, 65, 66, 69, 67, 68, 76, 77
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130938.

A130939 Signature permutation of a Catalan automorphism: row 5 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 8, 7, 6, 9, 10, 13, 12, 11, 21, 20, 22, 17, 18, 19, 16, 14, 15, 23, 24, 27, 26, 25, 35, 34, 36, 31, 32, 33, 30, 28, 29, 58, 59, 55, 54, 57, 64, 61, 63, 45, 46, 62, 48, 49, 50, 56, 53, 60, 44, 47, 51, 42, 37, 38, 52, 43, 39, 40, 41, 65, 66, 69, 68, 67, 77, 76
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130940.

A130941 Signature permutation of a Catalan automorphism: row 6 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 7, 8, 6, 9, 10, 12, 13, 11, 17, 18, 21, 22, 20, 16, 19, 14, 15, 23, 24, 26, 27, 25, 31, 32, 35, 36, 34, 30, 33, 28, 29, 45, 46, 49, 50, 48, 58, 59, 63, 64, 62, 57, 61, 54, 55, 44, 47, 56, 60, 53, 42, 51, 37, 38, 43, 52, 39, 40, 41, 65, 66, 68, 69, 67, 73, 74
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130942.

A130943 Signature permutation of a Catalan automorphism: row 7 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 5, 4, 6, 7, 8, 13, 12, 11, 9, 10, 15, 14, 16, 18, 17, 19, 20, 21, 22, 36, 35, 34, 31, 32, 33, 30, 28, 24, 23, 29, 25, 26, 27, 41, 40, 39, 37, 38, 43, 42, 47, 49, 50, 44, 48, 45, 46, 52, 51, 53, 55, 54, 56, 57, 59, 58, 60, 61, 62, 63, 64, 106, 105, 104, 100, 101
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130944.

A130945 Signature permutation of a Catalan automorphism: row 8 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 14, 10, 16, 19, 11, 15, 12, 17, 20, 13, 18, 21, 22, 23, 37, 24, 42, 51, 25, 38, 26, 44, 47, 27, 53, 56, 60, 28, 39, 29, 43, 52, 30, 40, 31, 45, 46, 32, 54, 57, 61, 33, 41, 34, 48, 55, 35, 49, 58, 62, 36, 50, 59, 63, 64, 65, 107, 66, 121, 149, 67
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130946.

A130947 Signature permutation of a Catalan automorphism: row 9 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 6, 4, 5, 7, 8, 14, 16, 19, 9, 10, 15, 11, 12, 20, 17, 13, 18, 21, 22, 42, 37, 38, 53, 44, 51, 47, 56, 25, 23, 60, 24, 26, 27, 39, 43, 52, 28, 29, 40, 30, 31, 57, 61, 32, 54, 45, 46, 41, 33, 34, 55, 48, 35, 49, 62, 58, 36, 50, 59, 63, 64, 121, 154, 126, 109, 107
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Cf. A130402.
Inverse: A130948.

A130949 Signature permutation of a Catalan automorphism: row 10 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 6, 5, 4, 7, 8, 15, 19, 16, 12, 13, 14, 11, 9, 20, 18, 10, 17, 21, 22, 52, 41, 40, 56, 60, 43, 44, 53, 34, 32, 47, 31, 35, 36, 39, 51, 42, 30, 33, 37, 28, 23, 57, 61, 24, 55, 49, 50, 38, 29, 25, 54, 48, 26, 45, 62, 59, 27, 46, 58, 63, 64, 153, 178, 164, 119, 120
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130950.

A130951 Signature permutation of a Catalan automorphism: row 11 of A130402.

Original entry on oeis.org

0, 1, 2, 3, 5, 6, 4, 7, 8, 13, 15, 12, 16, 19, 11, 14, 9, 18, 20, 10, 17, 21, 22, 36, 41, 35, 43, 52, 34, 40, 31, 53, 44, 32, 47, 56, 60, 33, 39, 30, 42, 51, 28, 37, 23, 49, 50, 24, 55, 57, 61, 29, 38, 25, 48, 54, 26, 45, 59, 62, 27, 46, 58, 63, 64, 106, 120, 105, 125, 153
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Cf. A130402.
Inverse: A130952.

A130953 Signature permutation of a Catalan automorphism: row 13 of A130402.

Original entry on oeis.org

0, 1, 3, 2, 7, 8, 5, 4, 6, 17, 20, 21, 22, 18, 13, 12, 11, 9, 10, 15, 14, 19, 16, 45, 54, 61, 57, 46, 62, 58, 59, 64, 63, 50, 49, 55, 48, 35, 36, 32, 31, 34, 33, 30, 28, 23, 24, 29, 25, 26, 27, 41, 40, 39, 37, 38, 52, 51, 60, 56, 43, 42, 47, 44, 53, 129, 157, 166, 180, 130
Offset: 0

Views

Author

Antti Karttunen, Jun 11 2007

Keywords

Links

Crossrefs

Inverse: A130954.
Showing 1-10 of 21 results. Next

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