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a(n) is the n-th new record value in A073300.
2

%I #11 Aug 05 2013 17:32:52

%S 1,2,3,5,7,8,12,17,19,29,41,46,70,99,111,169,239,268,408,577,647,985,

%T 1393,1562,2378,3363,3771,5741,8119,9104,13860,19601,21979,33461,

%U 47321,53062,80782,114243,128103,195025,275807,309268,470832,665857,746639

%N a(n) is the n-th new record value in A073300.

%H Nathaniel Johnston, <a href="/A073301/b073301.txt">Table of n, a(n) for n = 1..2500</a>

%F For n>=7, a(3n)=a(3n-2)+a(3n-4), a(3n+1)=a(3n-1)+a(3n-2) and a(3n+2)=a(3n+1)+a(3n-2). - _R. J. Mathar_, Jun 27 2007

%p A073301 := proc(n) option remember: local f6: f6:=[1,2,3,5,7,8]: if(n<=6)then return f6[n]: elif(n mod 3 = 0)then return procname(n-2)+procname(n-4): elif(n mod 3 = 1)then return procname(n-2)+procname(n-3): else return procname(n-1)+procname(n-4): fi: end: seq(A073301(n),n=1..50); # _Nathaniel Johnston_, May 01 2011

%Y Cf. A073300, A072347.

%K base,nonn,easy

%O 1,2

%A _John W. Layman_, Jul 23 2002

%E Corrected by _T. D. Noe_, Oct 25 2006