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A266187 a(n) = A266196(A000225(n)); index of (2^n)-1 in A266195. 4

%I #7 Dec 29 2015 03:25:53

%S 1,3,8,22,49,115,258,1040,2610

%N a(n) = A266196(A000225(n)); index of (2^n)-1 in A266195.

%C A264982(a(n)) is the last term k in A264982 for which A070939(k) = n.

%F a(n) = A266196(A000225(n)).

%Y Cf. A000225, A070939, A264982, A266195, A266196, A266186.

%K nonn,base,more

%O 1,2

%A _Antti Karttunen_, Dec 26 2015

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)