%I #4 Feb 25 2020 18:35:04

%S 0,2,3,7,8,9,16,17,18,19,30,31,32,33,34,50,51,52,53,54,55,77,78,79,80,

%T 81,82,83,112,113,114,115,116,117,118,119,156,157,158,159,160,161,162,

%U 163,164,210,211,212,213,214,215,216,217,218,219,275,276,277,278

%N First row of A332662, also main diagonal of A332667.

%p a := n -> A332667(n, n): seq(a(n), n=0..58);

%Y Cf. A332667, A332662.

%K nonn

%O 0,2

%A _Peter Luschny_, Feb 25 2020