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 A130535 a(0)=a(1)=1; a(n+2) = a(floor((n+1)/a(n+1))) + a(floor(n/a(n))). 4
 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 4, 5, 5, 5, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 6, 7, 7, 6, 7, 7, 7, 8, 7, 7, 8, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS The sequence is unbounded. - Rémy Sigrist, Aug 08 2019 LINKS Rémy Sigrist, Table of n, a(n) for n = 0..10000 Rémy Sigrist, C program for A130535 MAPLE a[0]:=1: a[1]:=1: for n from 0 to 80 do a[n+2]:= a[floor((n+1)/a[n+1])]+a[floor(n/a[n])] end do: seq(a[n], n=0..80); # Emeric Deutsch, Aug 13 2007 PROG (C) See Links section. CROSSREFS Cf. A130147. Sequence in context: A122651 A343378 A300013 * A329194 A210533 A246435 Adjacent sequences:  A130532 A130533 A130534 * A130536 A130537 A130538 KEYWORD nonn,look,easy AUTHOR Leroy Quet, Aug 09 2007 EXTENSIONS More terms from Emeric Deutsch, Aug 13 2007 STATUS approved

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Last modified April 21 06:10 EDT 2021. Contains 343146 sequences. (Running on oeis4.)