A098549 - OEIS

%I #6 Nov 21 2014 17:19:28

%S 1,2,3,4,27,28,69,70,93,94,117,118,141,142,183,184,207,208,237,238,

%T 261,262,303,304,327,328,351,352,369,370,417,418,441,442,459,460,483,

%U 484,531,532,549,550,579,580,603,604,651,652,669,670,693,694,717,718,759

%N A098548(A098548(n)).

%H Reinhard Zumkeller, <a href="/A098549/b098549.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a098549 = a098548 . a098548  -- _Reinhard Zumkeller_, Nov 21 2014

%Y  Cf. A098548.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Sep 14 2004