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Sequence b(n) mentioned in A057929.
2

%I #1 May 16 2003 03:00:00

%S 7,13,14,15,25,26,27,29,30,31,45,46,47,49,50,51,53,54,55,61,62,63,89,

%T 90,91,93,94,95,125,126,127,225,226,227,229,230,231,237,238,239,249,

%U 250,251,253,254,255,397,398,399,401,402,403,405,406,407,413,414,415

%N Sequence b(n) mentioned in A057929.

%Y Cf. A057929, A057931.

%K easy,nonn

%O 1,1

%A Larry Reeves (larryr(AT)acm.org), Oct 03 2000