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Plot pairs of sequences in the OEIS
From OeisWiki
URL: https://oeis.org/plot2.html
Thanks to Deborah F. Swayne
Sequence 1 | Sequence 2 | |||||||||
untransformedabsolute valuelog base 10 |
untransformedabsolute valuelog base 10 | |||||||||
Shift | ||||||||||
Note: When taking logarithms, sequence values will be adjusted as needed. | ||||||||||
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Sample pairs of sequences to plot:
- Pairwise plots
- A117154 vs A119560 (mathematically obscure but visually interesting - see the link in the latter sequence for more)
- A119560 vs A40
- A4055 vs A40 (Suggested by David Wilson)
- Shifted: A108618(n) vs. A108618(n+1), untransformed and without line segments, produces a spiral. (Suggested by Creighton Dement.)
- Both sequences against n
- A002330 and A002331, A002365 and A002366, A076340 and A076341, with line segments. (Suggested by Franklin Adams-Watters.)
- A007305 and A007306 (Suggested by David Wilson)
- Ratios
- Bernoulli numbers: log(|A27641/A27642|), log(|A367/A2445|), A50925/A50932
- Convergents to sqrt(2): A1333/A129
- 1/n!: A12/A142
- 1/n: A12/A27
The R code used to generate sequence plots is File:Qgraph.R.txt. The R code used to plot pairs of sequences is File:Plot2.R.txt.