Timeline for Integers which are the sum of both two and three consecutive squares
Current License: CC BY-SA 3.0
26 events
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Jan 13, 2016 at 2:17 | comment | added | Tito Piezas III | @BobHanlon: Specifically, it is a square of the fundamental unit $U_6$. Hence $49+20\sqrt{6} = (5+2\sqrt{6})^2$. | |
Sep 30, 2014 at 20:29 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 20:18 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 18:31 | comment | added | VividD | hmmm I think 0.005 sec would be good enough :) | |
Sep 30, 2014 at 18:28 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 15:57 | comment | added | kglr | Thank you @Bob. It is amazing that GunthramBlohm got something that close based on the first 10 numbers. | |
Sep 30, 2014 at 15:52 | comment | added | Bob Hanlon |
Limit[genOEISa007667[n + 1]/genOEISa007667[n], n -> Infinity] gives 49 + 20 Sqrt[6] or 97.98979485566356
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Sep 30, 2014 at 15:28 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 15:01 | comment | added | kglr | @GuntramBlohm, ... more data added to check such patterns:) | |
Sep 30, 2014 at 15:00 | comment | added | kglr | @GuntramBlohm, good observation. | |
Sep 30, 2014 at 14:59 | history | edited | kglr | CC BY-SA 3.0 |
corrected a function name
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Sep 30, 2014 at 14:53 | history | edited | kglr | CC BY-SA 3.0 |
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S Sep 30, 2014 at 14:30 | history | suggested | CommunityBot | CC BY-SA 3.0 |
updated with a generating function
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Sep 30, 2014 at 14:23 | review | Suggested edits | |||
S Sep 30, 2014 at 14:30 | |||||
Sep 30, 2014 at 12:31 | comment | added | Guntram Blohm | Is there any reason, mathematically easy to explain, why the factor between i_n and i_(n+1) seems to converge to 9.8989..? | |
Sep 30, 2014 at 12:20 | comment | added | ubpdqn | @kguler very nice and instructive | |
Sep 30, 2014 at 11:55 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 11:34 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 11:27 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 11:25 | history | undeleted | kglr | ||
Sep 30, 2014 at 9:00 | history | deleted | kglr | via Vote | |
Sep 30, 2014 at 8:56 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 8:53 | comment | added | Kellen Myers | Where is the next set? | |
Sep 30, 2014 at 8:34 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 7:54 | history | edited | kglr | CC BY-SA 3.0 |
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Sep 30, 2014 at 7:46 | history | answered | kglr | CC BY-SA 3.0 |