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 1-3 of 3 results.

A085212 Transpose of A085211.

Original entry on oeis.org

0, 1, 1, 2, 3, 2, 3, 6, 6, 3, 4, 7, 12, 7, 4, 5, 12, 14, 14, 12, 5, 6, 13, 24, 15, 24, 11, 6, 7, 14, 26, 28, 28, 22, 14, 7, 8, 15, 28, 29, 48, 23, 28, 15, 8, 9, 24, 30, 30, 52, 44, 30, 30, 24, 9, 10, 25, 48, 31, 56, 45, 56, 31, 48, 19, 10, 11, 26, 50, 56, 60, 46, 58, 60, 56, 38, 22, 11
Offset: 0

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Author

Antti Karttunen, Jun 23 2003

Keywords

Crossrefs

Same array in binary: A085214.

A085213 Array A085211 in binary.

Original entry on oeis.org

0, 1, 1, 10, 11, 10, 11, 110, 110, 11, 100, 111, 1100, 111, 100, 101, 1100, 1110, 1110, 1100, 101, 110, 1011, 11000, 1111, 11000, 1101, 110, 111, 1110, 10110, 11100, 11100, 11010, 1110, 111, 1000, 1111, 11100, 10111, 110000, 11101, 11100, 1111, 1000, 1001
Offset: 0

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Author

Antti Karttunen, Jun 23 2003

Keywords

Crossrefs

Transpose: A085214.

A085207 Array A(x,y): concatenation of binary expansions of x & y, listed antidiagonalwise as A(0,0), A(1,0), A(0,1), A(2,0), A(1,1), A(0,2), ... Zero is expanded as an empty string.

Original entry on oeis.org

0, 1, 1, 2, 3, 2, 3, 5, 6, 3, 4, 7, 10, 7, 4, 5, 9, 14, 11, 12, 5, 6, 11, 18, 15, 20, 13, 6, 7, 13, 22, 19, 28, 21, 14, 7, 8, 15, 26, 23, 36, 29, 22, 15, 8, 9, 17, 30, 27, 44, 37, 30, 23, 24, 9, 10, 19, 34, 31, 52, 45, 38, 31, 40, 25, 10, 11, 21, 38, 35, 60, 53, 46, 39, 56, 41, 26, 11
Offset: 0

Views

Author

Antti Karttunen, Jun 23 2003

Keywords

Examples

			A(2,1) = 5 = '101' in binary, concatenation of 2's binary expansion '10' and 1's '1'. A(1,2) = 6 = '110' in binary, concatenation of '1' and '10'.
		

Crossrefs

Same array in binary: A085209. Transpose: A085208. Variant: A085211. Can be used to compute A085201.
Showing 1-3 of 3 results.