

A240834


Sequence R(n) arising from analysis of structure of A046702.


3



0, 1, 2, 3, 2, 3, 4, 3, 4, 3, 6, 5, 6, 5, 6, 7, 6, 7, 6, 9, 6, 9, 6, 11, 8, 11, 8, 11, 10, 13, 10, 13, 10, 15, 12, 15, 12, 15, 14, 15, 14, 15, 16, 15, 16, 15, 18, 15, 18, 15, 20, 15, 20, 15, 22, 15, 22, 15, 24, 17, 24, 17, 24, 19, 26, 19, 26, 19, 28, 21, 28, 21, 28, 23, 30, 23, 30, 23, 32, 23, 32, 23, 34, 25, 34, 25, 34
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OFFSET

1,3


REFERENCES

Callaghan, Joseph, John J. Chew III, and Stephen M. Tanny. "On the behavior of a family of metaFibonacci sequences." SIAM Journal on Discrete Mathematics 18.4 (2005): 794824. See Eq. (3.1) and Table 3.1.


LINKS

Table of n, a(n) for n=1..87.
Index entries for Hofstadtertype sequences


MAPLE

#T_s, k(n) from Callaghan et al. Eq. (3.1).
s:=0; k:=3;
T:=proc(n) option remember; global R, U, s, k; # A046702
if n <= s+k then 1
else
add(U(ni), i=0..k1);
fi; end;
U:=proc(n) option remember; global R, T, s, k; # A240833
T(R(n)); end;
R:=proc(n) option remember; global U, T, s, k; # A240834
nsT(n1); end;
t1:=[seq(R(n), n=1..100)];


CROSSREFS

Cf. A046702, A240833.
Sequence in context: A123182 A069464 A156723 * A256993 A173523 A199323
Adjacent sequences: A240831 A240832 A240833 * A240835 A240836 A240837


KEYWORD

nonn


AUTHOR

N. J. A. Sloane, Apr 16 2014


STATUS

approved



