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A240832 Sequence R(n) arising from analysis of structure of A240830. 3
0, 1, 2, 3, 4, 5, 6, 7, 2, 3, 4, 5, 6, 7, 8, 3, 4, 5, 6, 7, 8, 3, 10, 5, 6, 7, 8, 3, 10, 5, 12, 7, 8, 3, 10, 5, 12, 7, 14, 9, 10, 5, 12, 7, 14, 9, 10, 11, 12, 7, 14, 9, 10, 11, 12, 13, 14, 9, 10, 11, 12, 13, 14, 15, 10, 11, 12, 13, 14, 15, 10, 17, 12, 13, 14, 15, 10, 17, 12, 19, 14, 15, 10, 17, 12, 19, 14, 21, 10, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

Callaghan, Joseph, John J. Chew III, and Stephen M. Tanny. "On the behavior of a family of meta-Fibonacci sequences." SIAM Journal on Discrete Mathematics 18.4 (2005): 794-824. See Eq. (2.2) and Table 2.3.

LINKS

Table of n, a(n) for n=1..90.

Index entries for Hofstadter-type sequences

MAPLE

#T_s, k(n) from Callaghan et al. Eq. (2.2).

s:=0; k:=7;

T:=proc(n) option remember; global R, U, s, k; # A240830

if n <= s+k then 1

else

add(U(n-i), i=0..k-1);

fi; end;

U:=proc(n) option remember; global R, T, s, k; # A240831

T(R(n)); end;

R:=proc(n) option remember; global U, T, s, k; # A240832

n-s-T(n-1); end;

t1:=[seq(R(n), n=1..100)];

CROSSREFS

Cf. A240830, A240831.

Sequence in context: A037841 A165111 A038387 * A173527 A043267 A167514

Adjacent sequences:  A240829 A240830 A240831 * A240833 A240834 A240835

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 16 2014

STATUS

approved

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Last modified August 1 07:45 EDT 2021. Contains 346384 sequences. (Running on oeis4.)