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.

A144583 Value of concatenation of m and e in binary representation, where n=m*2^e and m odd.

Original entry on oeis.org

2, 3, 6, 6, 10, 7, 14, 7, 18, 11, 22, 14, 26, 15, 30, 12, 34, 19, 38, 22, 42, 23, 46, 15, 50, 27, 54, 30, 58, 31, 62, 13, 66, 35, 70, 38, 74, 39, 78, 23, 82, 43, 86, 46, 90, 47, 94, 28, 98, 51, 102, 54, 106, 55, 110, 31, 114, 59, 118, 62, 122, 63, 126, 14, 130, 67, 134, 70
Offset: 1

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Author

Reinhard Zumkeller, Aug 19 2008

Keywords

Comments

A007088(a(n)) = concatenation of A007088(A000265(n)) and A007088(A007814(n));
a(A005408(n)) = A016825(n);
a(A004767(n)-1) = A004767(n);
a(A017113(n)) = A017137(n).

Extensions

Edited by Charles R Greathouse IV, Apr 26 2010