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The position of the first n in A339895.
1

%I #4 Dec 24 2020 21:22:24

%S 1,8,27,54,162,343,961,1369,1849,2809,3721,4489,5329,6889,7921,10201,

%T 11449,12769,16129,18769,22201,22801,26569,29929,32761,36481,38809,

%U 44521,49729,52441,57121,58081,66049,72361,76729,78961,85849,96721,97969,109561,120409,124609,128881,139129,146689,151321,160801,175561

%N The position of the first n in A339895.

%F a(A339895(n)) = n, for all n >= 0.

%Y Cf. A339895.

%K nonn

%O 0,2

%A _Antti Karttunen_, Dec 21 2020