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Record values in A079300 (number of shortest addition chains of n).
1

%I #7 May 25 2020 06:41:50

%S 1,2,5,15,33,40,132,220,352,1258,2661,3903,9787,12989,17961,31373,

%T 33076,55262,110624

%N Record values in A079300 (number of shortest addition chains of n).

%C Computed by _Neill M. Clift_. Verified up to a(17) by _David W. Wilson_.

%D See A118386 for references.

%F a(n) = A079300(A118386(n)).

%Y Cf. A003313, A079300, A118386.

%K nonn,hard,more

%O 1,2

%A _David W. Wilson_, Apr 26 2006