The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A329292 Least number m > 0 such that A101337(m)/m = n, or 0 if no such m exists. 3
 1, 459, 3194922, 174961, 119564, 0, 13598 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Subsequence of A306360, therefore also finite. LINKS FORMULA a(n) = min { m in A306360 | A101337(m)/m = n }. PROG (PARI) {A329292=vector(vecmax(A329291), k, iferr(for(i=1, #A329291, A329291[i]==k&&error(k=A306360[i])), E, k))} \\ If A329291 is not complete, there may be erroneous 0's CROSSREFS Cf. A329291, A101337, A306360. Sequence in context: A183964 A221816 A048923 * A252535 A264242 A107973 Adjacent sequences:  A329289 A329290 A329291 * A329293 A329294 A329295 KEYWORD nonn,fini,full AUTHOR M. F. Hasler, Nov 17 2019 EXTENSIONS a(6)-a(7) from Chai Wah Wu, Nov 18 2019 using b-file of A306360 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 20 06:56 EDT 2021. Contains 345157 sequences. (Running on oeis4.)