

A278057


Relative of Hofstadter Qsequence: a(n) = n for 1 <= n <= 5; a(n) = a(na(n1)) + a(na(n2)) for n > 5.


11



1, 2, 3, 4, 5, 3, 6, 7, 5, 8, 6, 7, 9, 11, 7, 10, 14, 11, 12, 12, 10, 15, 16, 12, 14, 18, 14, 19, 15, 13, 21, 18, 14, 22, 19, 25, 18, 21, 21, 24, 26, 21, 29, 23, 25, 26, 25, 31, 23, 26, 33, 30, 28, 30, 28, 37, 27, 31, 37, 31, 25, 39
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OFFSET

1,2


COMMENTS

Similar to Hofstadter's Qsequence A005185 but with different starting values.
Much like the Hofstadter Qsequence, it is not known if this sequence is defined for all positive n.
a(n) exists for n <= 3*10^7.


LINKS



CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



