

A278068


Relative of Hofstadter Qsequence: a(1) = 57, a(2) = 2; thereafter a(n) = a(na(n1)) + a(na(n2)).


8



57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 2, 57, 59, 2, 116, 2, 116, 2, 116, 2, 116, 2, 116, 2, 116, 2, 116
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OFFSET

1,1


COMMENTS

In calculating terms of this sequence, use the convention that a(n)=0 for n<=0.
This sequence is eventually, beginning with a(3128), quasilinear with quasiperiod 1402.


LINKS

Nathan Fox, Table of n, a(n) for n = 1..10000
N. Fox, Hofstadterlike Sequences over Nonstandard Integers", Talk given at the Rutgers Experimental Mathematics Seminar, November 10 2016.
Nathan Fox, Formula for a(n)


CROSSREFS

Cf. A005185, A275163, A278066, A278067.
Sequence in context: A307938 A244190 A013682 * A126828 A241310 A033377
Adjacent sequences: A278065 A278066 A278067 * A278069 A278070 A278071


KEYWORD

nonn


AUTHOR

Nathan Fox, Nov 13 2016


STATUS

approved



