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Numbers k such that A026166(k) = A026142(k) + 1.
1

%I #14 Jul 04 2021 13:44:05

%S 8,17,20,26,35,44,47,53,56,62,71,74,80,89,98,101,107,116,125,128,134,

%T 137,143,152,155,161,164,170,179,182,188,197,206,209,215,218,224,233,

%U 236,242,251,260,263,269,278,287,290,296,299

%N Numbers k such that A026166(k) = A026142(k) + 1.

%Y Cf. A026142, A026166.

%K nonn

%O 1,1

%A _Clark Kimberling_

%E Title corrected by _Sean A. Irvine_, Sep 22 2019