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n+[nr/s]+[nt/s]; r=1, s=e, t=e^2.
2

%I #4 Mar 30 2012 18:57:24

%S 3,7,12,15,19,24,28,31,36,40,44,48,52,57,60,64,69,72,76,81,85,89,93,

%T 97,101,105,109,114,117,122,126,129,134,138,142,146,150,154,159,162,

%U 167,171,174,179,183,187,191,195,200,203,207,212,216,219,224,228,231,236,240,245,248,252,257,260,264,269,273,277,281,285,289,293,297,302,305,309,314,318,322,326,330,334,338

%N n+[nr/s]+[nt/s]; r=1, s=e, t=e^2.

%C See A189402.

%t (See A189402.)

%Y Cf. A189402, A189404.

%K nonn

%O 1,1

%A _Clark Kimberling_, Apr 21 2011