The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A195331 A080670 applied to A195330(n). 3
 25, 26, 34, 112, 53, 27, 132, 35, 28, 172, 265, 73, 192, 353, 273, 345, 267, 235, 29, 232, 347, 54, 275, 273, 36, 283, 292, 537, 277, 312, 210, 373, 355, 254, 285, 113, 372, 236, 293, 412, 357, 573, 287, 432, 354, 211, 37, 133, 472, 74, 2355, 2254, 295, 2534, 2583, 2113, 2372, 2373, 2643, 532, 2811, 2589, 2236, 2723, 2647, 2103, 2597, 55, 2672, 2752, 2813, 2412, 3353, 2653, 2357, 2573, 2733, 592, 3443, 297, 365, 2432, 2729, 612, 2354, 2659, 3447, 2835, 2435, 2661, 2731 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A195330 gives the numbers k such that A080670(k) < k; this sequence gives the corresponding values of A080670(k). LINKS Alois P. Heinz, Table of n, a(n) for n = 1..10000 (first 220 terms from Robert Price) MAPLE b:= proc(n) option remember; `if`(n=1, 1, (l-> parse(cat(seq(`if`(l[i, 2]=1, l[i, 1], [l[i, 1], l[i, 2]][]), i=1..nops(l)))))(sort(ifactors(n)[2]))) end: g:= proc(n) option remember; local k; for k from `if`(n=1, 0, g(n-1))+1 while b(k)>=k do od; k end: a:= n-> b(g(n)): seq(a(n), n=1..100); # Alois P. Heinz, Mar 17 2020 MATHEMATICA A080670 = Cases[Import["https://oeis.org/A080670/b080670.txt", "Table"], {_, _}][[All, 2]]; A195330 = Cases[Import["https://oeis.org/A195330/b195330.txt", "Table"], {_, _}][[All, 2]]; Table[A080670[[n]], {n, A195330}](* Robert Price, Mar 17 2020 *) CROSSREFS Cf. A080670, A195330. Sequence in context: A067810 A111168 A349865 * A175426 A045567 A141278 Adjacent sequences: A195328 A195329 A195330 * A195332 A195333 A195334 KEYWORD nonn,base AUTHOR N. J. A. Sloane, Sep 15 2011 STATUS approved

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

Last modified May 23 00:54 EDT 2024. Contains 372758 sequences. (Running on oeis4.)