Timeline for Find the nth number where the digit sum equals the number of factors
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 29, 2022 at 13:37 | comment | added | JvdV | @jdt, I made it hard on myself I see. Your option deserves an answer on its own. Very neat. | |
| Nov 29, 2022 at 13:29 | comment | added | jdt | I'm sure this can be golfed further :-) =LET(a,MAKEARRAY(10000,1,LAMBDA(r,c,IF(SUM(MID(r,SEQUENCE(LEN(r)),1)+0)=SUM(IF(MOD(r,SEQUENCE(r))<1,1,0)),r,0))),FILTER(a,a>0)) | |
| Nov 28, 2022 at 18:43 | history | answered | JvdV | CC BY-SA 4.0 |