Timeline for Can all three numbers $\ n\ \ n^2-1\ \ n^2+1\ $ be fine (as opposed to coarse)?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 1, 2021 at 17:24 | comment | added | Robert Israel | OEIS sequence A345896. | |
| Jun 29, 2021 at 5:43 | comment | added | Wlod AA | @RobertIsrael, first of all, thank you for finding and sharing your sequence with MO (including me). It looks as Fedor Petrov was right. | |
| Jun 29, 2021 at 5:05 | vote | accept | Wlod AA | ||
| Jun 29, 2021 at 5:05 | comment | added | Wlod AA | @RobertIsrael. that's very kind of you. I have all kinds of problems with my Internet and computer system. I'd be very grateful if you'd like to insert this sequence into OEIS. | |
| Jun 28, 2021 at 13:35 | comment | added | Robert Israel | 2673, 10625, 12168, 14651, 24167, 28800, 32085, 34162, 48279, 50692, 59892, 60928, 61347, 61952, 64960, 66125, 66339, 70400, 71995, 74704, 80730, 83028, 89424, 93024, 96348, .... Not yet in OEIS. @WlodAA would you like to contribute it? | |
| Jun 28, 2021 at 8:39 | comment | added | Wlod AA | I risked (and lost :-)). One could still try for infinitely many examples. @FedorPetrov, see above, feels that there should be an infinite sequence. – | |
| Jun 28, 2021 at 8:15 | comment | added | Peter Taylor | $n=10625$ is the only other example up to 12000. | |
| Jun 28, 2021 at 7:55 | history | answered | Peter Taylor | CC BY-SA 4.0 |