Timeline for A number array related to colored necklaces and the primes
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 24, 2014 at 8:53 | comment | added | Tom Copeland | Ahh, I see--I usually don't look closely at references that aren't linked. Why don't you link to it? And good hunting for more connections on the OEIS. | |
| Oct 24, 2014 at 8:43 | comment | added | Dima Pasechnik | A059966 features a reference to a paper by me, and in fact I am well-aware of this relation. :-) | |
| Oct 23, 2014 at 23:56 | comment | added | Tom Copeland | @Dima, the Mobius and totient functions pop up in many sequences in the OEIS, especially those concerning necklaces, Lyndon words, and other similar permutation problems (see A051168, draft edits, another example where the simplicity of the rows matches that of the index/degree for the cyclotomic polynoms with prime indices). Check the cyclotomic identity on Wikipedia to see a relation between the Mobius and the free Lie algebra and compare A001037 with A059966. Thanks, interesting relation to another question of mine, maybe. | |
| Oct 23, 2014 at 8:38 | comment | added | Dima Pasechnik | although I don't see an immediate connection. | |
| Oct 23, 2014 at 8:38 | comment | added | Dima Pasechnik | oeis.org/A001037 is another related sequence, although a | |
| Oct 21, 2014 at 21:29 | vote | accept | Tom Copeland | ||
| Oct 21, 2014 at 18:11 | answer | added | Ira Gessel | timeline score: 7 | |
| Oct 21, 2014 at 3:20 | history | asked | Tom Copeland | CC BY-SA 3.0 |