A022937 - cp's OEIS frontend

A022937 a(n) = a(n-1) + c(n-1) for n >= 2, a( ) increasing, given a(1)=5; where c( ) is complement of a( ).

%I A022937 #10 Apr 04 2016 18:23:50
%S A022937 5,6,8,11,15,22,31,41,53,66,80,96,113,131,150,170,191,214,238,263,289,
%T A022937 316,344,373,403,435,468,502,537,573,610,648,687,727,769,812,856,901,
%U A022937 947,994,1042,1091,1141,1192,1244,1298,1353,1409,1466,1524,1583
%N A022937 a(n) = a(n-1) + c(n-1) for n >= 2, a( ) increasing, given a(1)=5; where c( ) is complement of a( ).
%H A022937 Ivan Neretin, <a href="/A022937/b022937.txt">Table of n, a(n) for n = 1..10000</a>
%t A022937 Fold[Append[#1, #1[[#2]] + Complement[Range@Max@#1, #1][[#2]]] &, {5}, Range[50]] (* _Ivan Neretin_, Apr 04 2016 *)
%Y A022937 Cf. A005228 and references therein.
%K A022937 nonn
%O A022937 1,1
%A A022937 _Clark Kimberling_
%E A022937 Missing 1192 from Kevin Ryde, Feb 19 2012

cp's OEIS Frontend

A022937 a(n) = a(n-1) + c(n-1) for n >= 2, a( ) increasing, given a(1)=5; where c( ) is complement of a( ).