

A244475


5thlargest term in nth row of Stern's diatomic triangle A002487.


2



1, 3, 9, 16, 27, 46, 76, 123, 207, 335, 545, 882, 1428, 2311, 3740, 6051, 9791, 15842, 25633, 41475, 67108
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OFFSET

3,2


REFERENCES

J. Lansing, Largest Values for the Stern Sequence, J. Integer Seqs., 17 (2014), #14.7.5.


LINKS

Table of n, a(n) for n=3..23.


MAPLE

A002487 := proc(n, k)
option remember;
if k =0 then
1;
elif k = 2^n1 then
n+1 ;
elif type(k, 'even') then
procname(n1, k/2) ;
else
procname(n1, (k1)/2)+procname(n1, (k+1)/2) ;
end if;
end proc:
A244475 := proc(n)
{seq(A002487(n, k), k=0..2^n1)} ;
sort(%) ;
op(5, %) ;
end proc:
for n from 3 do
print(A244475(n)) ;
od: # R. J. Mathar, Oct 25 2014


CROSSREFS

Cf. A002487, A244472A244476.
Sequence in context: A212566 A061942 A174440 * A212870 A306447 A257034
Adjacent sequences: A244472 A244473 A244474 * A244476 A244477 A244478


KEYWORD

nonn,more


AUTHOR

N. J. A. Sloane, Jul 01 2014


STATUS

approved



