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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A158908 First differences of A061238.

Original entry on oeis.org

9, 18, 18, 36, 18, 36, 36, 18, 36, 36, 18, 36, 36, 36, 54, 18, 18, 90, 18, 54, 18, 18, 144, 18, 18, 54, 18, 18, 36, 36, 72, 18, 54, 18, 36, 72, 18, 54, 72, 18, 36, 36, 36, 54, 54, 54, 90, 36, 54, 72, 54, 36, 18, 18, 54, 54, 36, 54, 36, 18, 72, 18, 18, 18, 54, 18, 72, 36, 36, 18, 18
Offset: 1

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Author

Paul Curtz, Mar 30 2009

Keywords

Comments

Obviously all entries are multiples of 9.
First differences of some the 6 prime modulo classes shown in A061237 to A061241 are also in A158910 and A158955.

Extensions

Edited and extended by R. J. Mathar, Apr 06 2009
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