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.

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A182576 Number of 1's in the Zeckendorf representation of n^2.

Original entry on oeis.org

0, 1, 2, 2, 2, 3, 2, 3, 3, 3, 3, 4, 1, 4, 4, 4, 3, 3, 3, 4, 3, 4, 4, 3, 3, 3, 4, 5, 5, 6, 4, 5, 3, 3, 5, 3, 4, 3, 6, 4, 2, 4, 4, 5, 6, 6, 7, 3, 4, 6, 5, 4, 5, 5, 5, 5, 6, 3, 5, 7, 4, 5, 6, 4, 6, 4, 5, 6, 5, 6, 6, 6, 4, 6, 7, 7, 8, 5, 6, 7, 6, 6, 7, 4, 4, 6, 3
Offset: 0

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Author

Alex Ratushnyak, May 05 2012

Keywords

Comments

Also the minimum number of different Fibonacci numbers that sum up to n^2. - Carmine Suriano, Jul 03 2013
See A088060 for some comments related to the occurrence of 2's. - Peter Munn, Mar 22 2021

Examples

			a(11)=4 since 11^2 = 121 = 89 + 21 + 8 + 3 = fib(11) + fib(8) + fib(6) + fib(4). - _Carmine Suriano_, Jul 03 2013

Links

Crossrefs

Cf. A007895, A020908, A020910, A025496-A025502, A088060, A182535, A182580.
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