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a(n) = position of the first occurrence of n in A264977.
5

%I #6 Oct 30 2016 13:46:41

%S 0,1,2,3,4,9,6,7,8,81,18,23,12,17,14,15,16,153,162,47,36,49,46,87,24,

%T 73,34,159,28,33,30,31,32,177,306,95,324,97,94,303,72,137,98,111,92,

%U 297,174,175,48,145,146,135,68,1257,318,295,56,321,66,143,60,65,62,63,64,273,354,191,612,193,190,1119,648,265,194,1335,188,1233,606

%N a(n) = position of the first occurrence of n in A264977.

%H Antti Karttunen, <a href="/A277711/b277711.txt">Table of n, a(n) for n = 0..1024</a>

%o (Scheme) (define (A277711 n) (let loop ((k 0)) (if (= (A264977 k) n) k (loop (+ 1 k))))) ;; Very crude.

%Y Cf. A264977.

%Y Leftmost column of A277710.

%Y Fixed points: A023758.

%K nonn

%O 0,3

%A _Antti Karttunen_, Oct 29 2016