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 A367355 Comma sequence, analogous to A121805, starting at 1, but the calculations are done in base 3. 13
 1, 5, 12, 13, 17, 25, 29, 36, 37, 41, 48, 49, 53, 61, 66, 68, 76 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..17. MAPLE # Comma Successor in Maple in base "bas", from N. J. A. Sloane, Dec 06 2023 bas := 3; Ldigit:=proc(n) local v; v:=convert(n, base, bas); v[-1]; end; # Returns leading digit # Return comma-successor to a or -1 if no successor exists commsucc := proc(a) local f, i, d; f := (a mod bas); d:=bas*f; for i from 1 to bas-1 do d := d+1; if Ldigit(a+d) = i then return(a+d); fi; od: return(-1); end; a:=[1]; s:=1; for n from 1 to 16 do s:=commsucc(s); a:=[op(a), s]; od: a; CROSSREFS Cf. A121805, A367343, A367344, A367356. A367605 and A367605 give the length and last term for the analogous sequence in base b. Sequence in context: A263580 A110134 A014156 * A367621 A114073 A286242 Adjacent sequences: A367352 A367353 A367354 * A367356 A367357 A367358 KEYWORD nonn,base,fini,full AUTHOR N. J. A. Sloane, Nov 18 2023 STATUS approved

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Last modified February 21 06:16 EST 2024. Contains 370219 sequences. (Running on oeis4.)