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%I #13 Apr 15 2019 06:06:51
%S 1,2,3,4,5,6,8,10,19,14,28,13,31,20,11,7,9,15,17,16,35,48,69,42,87,50,
%T 71,52,97,38,101,12,25,21,82,44,54,89,99,23,56,58,140,142,63,144,146,
%U 22,84,24,40,149,103,75,121,65
%N a(n) = index of n in A265405 and 0 if n is not present in that sequence.
%o (Scheme, with code for A265405 defined with defineperm1-macro also required)
%o (define (A265406 n) (A265405 (- n))) ;; This returns inverse values of A265405 from its hidden cache.
%Y Cf. A265405.
%K nonn,more
%O 1,2
%A _Antti Karttunen_, Dec 29 2015
%E a(47)-a(56) from _Rémy Sigrist_, Feb 15 2019
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