%I
%S 0,1,3,6,9,13,17,22,27,32,38,44,50,57,64,71,78,86,94,102,110,119,128,
%T 137,146,156,166,176,186,196,207,218,229,240,251,263,275,287,299,311,
%U 324,337,350,363,376,389,403,417,431,445,459,473,488,503,518,533,548
%N Integers which are not the sum of n and A001462(n).
%C Terms computed by _Robert G. Wilson v_.
%H Robert Price, <a href="/A109512/b109512.txt">Table of n, a(n) for n = 0..9999</a>
%e Let N=succession of the natural numbers, G=Golomb selfdescribing sequence, S=sum of n and according G(n):
%e N=1.2.3.4.5..6..7..8..9.10.11.12.13.14.15.16.17.18.19.20.21.22
%e G=1,2,2,3,3,.4,.4,.4,.5,.5,.5,.6,.6,.6,.6,.7,.7,.7,.7,.8,.8,.8
%e S=2.4.5.7.8.10.11.12.14.15.16.18.19.20.21.23.24.25.26.28.29.30
%e Integers not in S (0,1,3,6,9,13,17,22...) form the sequence.
%t a[1] = 1; a[n_] := a[n] = 1 + a[n  a[a[n  1]]]; Do[ a[n], {n, 10^5}]; h = Complement[ Range[100000 + a[10^5]], Table[n + a[n], {n, 10000}]] t = Table[n + Sum[PrimePi[k], {k, 1, n}], {n, 0, 1200}]
%K base,easy,nonn
%O 0,3
%A _Eric Angelini_, _Alexandre Wajnberg_ and _Robert G. Wilson v_, Aug 29 2005
