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.

A144031 INVERT transform of A002321, Mertens's function.

Original entry on oeis.org

1, 1, 0, -2, -6, -10, -13, -10, 4, 36, 84, 137, 159, 94, -133, -573, -1197, -1788, -1864, -647, 2741, 8784, 16631, 22920, 20769, 87, -49372, -130497, -226511, -286165, -214344, 117678, 822398, 1889427, 3022590, 3465187, 1927286, -3188290, -13016609, -26739085
Offset: 1

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Author

Gary W. Adamson, Sep 07 2008

Keywords

Comments

Equals row sums of triangle A144032.

Examples

			Given Mertens's function A002321: (1, 0, -1, -1, -2, ...), apply the INVERT transform.
The first 3 terms of A144031 = (1, 1, 1, ...) which we apply to (-1, 0, 1) as a dot product = 0. (-1, 0, 1) = the first 3 terms of A002321 in reverse. [Comment not clear - A144031 can't be right.]
		

Crossrefs

Extensions

More terms from Alois P. Heinz, May 23 2015